
106 Castlebyrne Park, Blackrock, Co. DublinA94DK71
€595,000
3 Bed~1 Bath~87 m²~BER D
What you'll like:
- Desired South Dublin location: Positioned in a mature and established neighbourhood close to Blackrock and Stillorgan, this home places buyers near a wealth of high-end amenities, reputable schools, and everyday retail conveniences.
- Extended kitchen space: The property features a substantial rear kitchen extension that creates a practical and sociable heart to the home, significantly enhancing the ground-floor layout.
- West facing garden orientation: The low-maintenance rear garden benefits from a desirable west-facing aspect, ensuring abundant afternoon and evening sunshine for outdoor relaxation, dining, and family activities.
- Substantial block shed: A large, solid structure stands at the end of the garden, offering exceptional secure storage and practical utility for gardening equipment or hobby gear.
- Potential outbuilding conversion: The generous block-built storage shed presents exciting opportunities for conversion into a dedicated home office, gym, or studio space, subject to acquiring the necessary regulatory permissions.
- Ready for immediate occupation: Presented in excellent decorative condition throughout by the current owners, the house allows buyers to move straight in without undertaking immediate or stressful modernization works.
- Three well proportioned bedrooms: Upstairs accommodation comprises three functional bedrooms, offering versatile space suitable for a growing family, visiting guests, or creating a quiet remote working environment.
- Gas fired central heating: The installation of a gas heating system ensures reliable and controllable warmth throughout the dwelling, contributing to everyday comfort during the colder winter months.
- Convenient downstairs bathroom: The inclusion of a ground-floor bathroom adds significant practical convenience for residents and guests alike, reducing morning congestion around the primary upstairs facilities.
- Covered utility area: A sheltered outdoor utility section located just outside the kitchen provides protected space for laundry appliances, keeping noisy equipment out of the main living zones.
- Stable asking price history: Tracking data shows the asking price has remained firm at five hundred ninety-five thousand euros without reductions, suggesting a confident vendor with no immediate pressure to discount.
- First time buyer appeal: The manageable footprint, strong structural condition, and highly accessible location make this an ideal entry point for younger buyers entering the competitive South Dublin property market.
- Established transport links: Future residents will benefit from proximity to various local transport options, facilitating straightforward daily commutes into Dublin city centre and surrounding commercial hubs.
- Bright interior accommodation: Large windows and thoughtful interior presentation allow natural light to fill the living areas, creating an inviting and airy atmosphere across the primary rooms.
- Carefully maintained fabric: Evidence of ongoing upkeep throughout the interior suggests the home has been looked after attentively, minimizing the immediate risk of hidden structural defects or deferred maintenance.
- Low maintenance grounds: Both the front and rear external areas are designed for minimal upkeep, appealing to busy professionals or buyers who prefer spending weekends relaxing rather than gardening.
- Proximity to educational options: The surrounding catchment area is renowned for its excellent choice of primary and secondary schools, adding long term value and appeal for family buyers.
- Practical entrance hallway: A welcoming hallway provides a buffer from the front exterior, offering functional space to store coats and shoes before entering the main reception rooms.
- Compact terraced footprint: The mid-terrace configuration generally offers improved thermal efficiency compared to detached properties, helping to retain internal heat during colder seasonal transitions.
- Strong neighborhood demand: The enduring popularity of the Castlebyrne and wider Blackrock district underpins robust property desirability, supporting long-term asset retention and future resale confidence.
But keep in mind:
- Substandard energy rating: The property holds a D BER rating, which indicates poor thermal efficiency and suggests that buyers should budget for significant insulation and heating upgrades to reduce energy bills.
- High energy performance figure: The energy performance indicator sits at two hundred seventy-five kilowatt hours per square metre, confirming that the current building envelope loses heat rapidly.
- Compact floor area: Measuring eighty-seven square metres in total, the home offers relatively modest living space, which may feel constrained for a growing family over the longer term.
- Single bathroom constraint: Having only one bathroom serving all three bedrooms can create household bottlenecks during busy morning routines, limiting modern comfort expectations.
- Unpermitted conversion risks: While the rear garden shed offers conversion potential, buyers must verify whether any previous alterations complied with local building regulations and planning exemptions.
- Mid terrace party walls: Sharing both side walls means potential sound transmission from neighboring properties, requiring buyers to inspect acoustic insulation levels during viewings.
- Staged photography caveat: Listing notes explicitly state that some interior photographs have been digitally staged, meaning buyers must verify the actual scale and condition of vacant rooms in person.
- Potential drainage easements: Mid-terrace rear gardens often feature shared access paths or drainage easements for neighboring properties, which should be thoroughly checked by your legal conveyancer.
- Parking availability concerns: Prospective buyers should carefully investigate local on-street parking regulations and vehicle capacity within the development during peak evening hours.
- Future retrofit capital costs: Bringing a D-rated property up to a modern B-rating will require substantial financial investment in external wall insulation, upgraded windows, and possibly a heat pump system.
- Extension compliance checks: Buyers must instruct their surveyor to confirm that the rear kitchen extension and covered utility area possess full planning compliance and local authority certification.
- Limited structural footprint expansion: The modest plot size severely restricts any future potential to significantly expand the ground-floor footprint without compromising the west-facing garden space.
- Vulnerability to material inflation: Any necessary renovation or repair works will be subject to current high construction and labor costs in the Irish residential market.
- Potential roof space insulation: The attic area should be inspected to ensure adequate depth and quality of modern insulation, as this is a common heat-loss point in older terraced homes.
- Ventilation and moisture risks: Extended kitchens combined with older D-rated building fabrics can occasionally lead to condensation issues, making a thorough damp survey highly advisable.
- Lack of off-street driveway: The absence of a private front driveway means residents must rely entirely on communal or street parking, which may be vulnerable to congestion.
- Boundary wall responsibilities: Buyers should clarify exact ownership and maintenance liabilities for the dividing garden walls shared with adjoining terraced neighbors.
- Underlying plumbing age: The condition of original internal supply and waste pipes should be evaluated, as older plumbing in mature developments can be prone to unexpected leaks.
- Electrical system verification: The fuse board and wiring circuits must be professionally inspected to ensure compliance with current safety standards and modern household electrical loads.
- Reliance on stable vendor pricing: The lack of asking price movement since initial tracking began indicates the seller may be inflexible during price negotiations in a fluctuating market.
Price positioning
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- The asking price of five hundred and ninety-five thousand euros appears quite realistically valued, sitting closely aligned with recent verified transaction benchmarks recorded on the same street for similar suburban residential properties in South Dublin.
- Valuation signals are reinforced by the property feature set, including a rear kitchen extension and west-facing garden, though a modest D energy rating acts as a slight counter-signal requiring future modernization investment.
- Market support for this price level is underpinned by strong local demand for mature residential areas near Blackrock, while potential overpricing risks could emerge if buyers heavily penalise the energy efficiency rating.
- The stable single-snapshot asking price history suggests a confident initial pricing strategy by the vendor, aiming to attract competitive interest from first-time buyers and families without requiring immediate downward adjustments.
Build Analysis
What we know from similar construction types
- The property is an established three-bedroom mid-terrace home featuring a rear kitchen extension and a covered utility area.
- A substantial block-built storage shed is located at the end of the west-facing rear garden, which may offer potential for conversion subject to planning and building requirements.
- A buyer should investigate the structural integrity and compliance of the rear kitchen extension, the covered utility area, and the block-built shed.
- Given the D BER rating, a buyer should assess the current insulation levels, double glazing, and heating system efficiency to determine potential upgrade needs.
Retrofit Cost*
Possible renovating / insulating expenditure
- Estimated deep-retrofit cost: EUR 35,000 to EUR 55,000.
- Reasoning: The property has a BER rating of D and a floor area of 87 square metres. Bringing a D-rated home of this size up to a modern B2 BER standard typically requires external or internal wall insulation, upgraded roof insulation, high-performance windows and doors, and potentially a heat pump system or upgraded gas boiler.
Heating cost*
Estimated expense to heat this property every year
- Estimated annual heating cost is 1,500 euro to 1,900 euro.
- This estimate accounts for the property size of 87 square metres and a BER rating of D, which indicates moderate energy efficiency and higher heat loss compared to modern builds.
Pollution Safe
9/10Environmental situation to investigate
- The location appears largely free from major industrial pollution concerns, being situated within a long-established, predominantly residential suburb of South Dublin.
- There are no prominent large-scale industrial hazards, heavy manufacturing plants, or active large landfills immediately adjacent that would typically pose significant localized pollution risks.
Flood Safe
8/10Water overflow reports to follow up
- The property is located in Blackrock, Co. Dublin, within a mature residential setting that generally benefits from a favorable elevation away from major coastal or river floodplains.
- Official mapping evidence indicates no immediate proximity to known flood zones, supporting a lower apparent flood exposure for the immediate area.
- While surface water accumulation can occasionally occur during intense rainfall events across urban environments, standard local drainage and the home's configuration help mitigate minor risks.
Recent Local Sales
Verified residential transactions published in the previous five years
Sales on the same street or estate
93 CASTLEBYRNE PARK, NEWTOWNPARK AVE, BLACKROCK
- Sale date
- Declared sale price
- €597,000.00
15 CASTLEBYRNE PARK, NEWTOWN PARK AVE, BLACKROCK
- Sale date
- Declared sale price
- €667,500.00
70 CASTLEBYRNE PARK, BLACKROCK, DUBLIN
- Sale date
- Declared sale price
- €528,000.00
57 CASTLEBYRNE PARK, BLACKROCK, DUBLIN
- Sale date
- Declared sale price
- €645,000.00
50 CASTLEBYRNE PARK, BLACKROCK, DUBLIN
- Sale date
- Declared sale price
- €470,000.00
Recent sales in the wider Blackrock area
DAWSON LODGE, CROSS AVE, BLACKROCK
- Sale date
- Declared sale price
- €2,300,000.00
18 SHANDON PARK, BLACKROCK, DUBLIN
- Sale date
- Declared sale price
- €960,000.00
2 MOUNTBROOK, STILLORGAN RD, BLACKROCK
- Sale date
- Declared sale price
- €475,000.00
APT 3 FRASCATI HALL, SWEETMANS AVE, BLACKROCK
- Sale date
- Declared sale price
- €550,000.00
1A ARDMEEN PARK, BLACKROCK, COUNTY DUBLIN
- Sale date
- Declared sale price
- €1,000,000.00
Source: Property Services Regulatory Authority (PSRA), Residential Property Price Register (PPR). Matching uses address information published by the PPR rather than measured map distance. It may omit nearby properties on differently named streets.
Last Sale
A confidently matched previous PPR transaction for this property
No confidently matched previous sale was found in the Property Price Register.
Buyer fees*
Associated expenses guide
- Estimated stamp duty: €5,950 — 1% of €595,000.
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Based on the asking price shown on this page, using standard residential stamp-duty rates. No adjustments are made for VAT, reliefs, mixed-use property or additional land. The final purchase price and your circumstances may change the amount payable.
- Solicitor legal fees: 1,500 euro to 3,000 euro plus VAT and outlay for conveyancing.
- Land registration fees: 400 euro to 800 euro depending on the property value and registration type.
- Property valuation fees: 150 euro to 250 euro for a standard mortgage valuation report.
- Surveyor fees: 500 euro to 1,200 euro depending on the level of detail required for a structural survey.
- Annual home insurance: 400 euro to 700 euro for standard buildings and contents coverage.
Forum Talk
What people are saying about this area
- Residents in the Blackrock and Deansgrange areas frequently discuss the convenience of local shopping amenities, noting the easy access to both Blackrock village and Stillorgan shopping centres.
- Local community forums often highlight the strong transport connectivity, including bus routes and proximity to the DART, making commutes to Dublin city centre straightforward.
- Parents in the neighbourhood regularly share positive feedback regarding the wide selection of well-regarded primary and secondary schools situated within the wider South Dublin catchment.
- Discussions regarding the local housing market often point out the high demand for mature, established residential pockets like Castlebyrne Park among first-time buyers and young families.
LifeFit Assessment
How well this property may suit your lifestyle
Family
7 areas- Young Children8/10
The three-bedroom layout and mature residential setting close to excellent schools make this a strong choice for young families, though the D BER rating means energy efficiency upgrades may be needed for family comfort.
- Teenagers7/10
Three bedrooms provide adequate individual space, and the proximity to local amenities and transport links suits growing teenagers, though a single bathroom may create busy morning queues.
- Multi-generational Living3/10
With 87 square metres of floor area and only one bathroom, the home lacks the footprint and layout necessary for comfortable multi-generational living.
- Single Buyers9/10
Presented in excellent condition and ready for immediate occupation, this mid-terrace home represents an ideal entry point into a desirable South Dublin location for single buyers.
- Couples8/10
Offers well-proportioned accommodation with a sociable extended kitchen and a west-facing garden, making it a great option for couples looking to establish a long-term home.
- Empty Nesters7/10
The low-maintenance west-facing garden and manageable size appeal to empty nesters looking to downsize while staying within a mature and established neighbourhood.
- Retirees6/10
While the single-level living on the ground floor is convenient, the stairs and single upstairs bathroom present potential challenges for long-term ageing in place without modification.
Work
3 areas- Remote Working8/10
The three well-proportioned bedrooms allow flexibility for a home office, and the large block-built shed offers potential for a dedicated garden workspace subject to planning requirements.
- Hybrid Commuting8/10
Convenient transport links providing access to Dublin city centre make this property well-suited for hybrid commuters balancing home and office days.
- Retired7/10
Proximity to local amenities, healthcare services, and established communities makes it a practical choice for retirees, subject to managing a multi-level home.
Practical
8 areas- Ageing in Place5/10
While the ground floor offers functional living space, the presence of stairs and a single upstairs bathroom mean buyers should verify its suitability for long-term ageing in place.
- Low Maintenance7/10
The property features a low-maintenance west-facing rear garden and has been carefully maintained, though the D BER rating indicates that energy-related upgrades may require attention.
- Secure Gated Entry2/10
This is an open mid-terrace suburban home within an established housing development rather than a secure gated community.
- Minimalist Design6/10
The bright and well-proportioned interior offers a clean layout, though it is a traditional mid-terrace home rather than a purpose-built minimalist architectural property.
- Flexible Floor Plans7/10
The extended kitchen creates a practical ground-floor hub, and the three bedrooms offer flexible options for guest rooms, family use, or home offices.
- Heritage Home3/10
This is a mature mid-terrace property from a later suburban development era rather than a traditional period or protected heritage home.
- Ecological Setup4/10
The D BER rating suggests that energy efficiency is relatively low, meaning buyers should investigate potential green upgrades such as insulation or heating system improvements.
- Outdoor areas8/10
The appealing west-facing rear garden benefits from afternoon and evening sunshine and includes a substantial block-built storage shed with conversion potential.
Interests
9 areas- Gardening6/10
Features a particularly appealing low-maintenance west-facing rear garden with a large block-built storage shed, offering manageable outdoor space for keen gardeners.
- Walking8/10
The location offers excellent pedestrian access to nearby villages, local parks, and coastal routes, making it very suitable for daily walking.
- Gym7/10
The substantial block-built storage shed at the end of the garden offers excellent potential for conversion into a private home gym, subject to planning requirements.
- Cycling7/10
Established suburban roads and transport corridors provide reasonable cycling access to surrounding South Dublin areas and the city centre.
- Golf7/10
The South Dublin location places several established golf clubs within a reasonable driving distance.
- Fishing4/10
While coastal proximity allows for sea fishing access elsewhere in the region, the immediate neighbourhood is purely residential.
- Horse Riding3/10
An urban and suburban residential setting with limited immediate access to equestrian facilities or stables.
- Water Sports6/10
Proximity to the Dublin coastline provides reasonable access to sailing, swimming, and various water sports in the wider Dun Laoghaire-Rathdown area.
- Entertaining8/10
The extended kitchen creates a practical and sociable heart to the home, complemented by a west-facing rear garden that provides a wonderful outdoor space for hosting guests.
Lifestyle
5 areas- Quiet Living7/10
Positioned within a mature residential development, the property offers a generally peaceful environment while remaining well-connected to nearby urban hubs.
- Rural Living1/10
Located in an established suburban setting near Blackrock and Stillorgan, offering an entirely urban and suburban lifestyle rather than rural.
- Village Living8/10
Proximity to Blackrock, Stillorgan, and Deansgrange villages provides easy access to local shops, cafés, and everyday services within a community-focused atmosphere.
- Coastal Living7/10
Blackrock is a well-known coastal suburb offering convenient access to the seafront and marine amenities, though the property itself is set slightly inland within a residential estate.
- Urban Living7/10
Convenient transport links to Dublin city centre and surrounding areas provide strong connectivity for those seeking suburban convenience close to the urban core.
Social
6 areas- Community Involvement8/10
Set within a mature and established residential development with an active local community identity across Blackrock and surrounding areas.
- Café Culture8/10
Easy reach of Blackrock, Stillorgan, and Deansgrange villages provides an extensive selection of local cafés, restaurants, and social spots.
- Nightlife6/10
While local pubs and dining are available nearby, residents looking for extensive nightlife options will likely travel closer to Dublin city centre.
- Health/Wellness groups7/10
Good availability of local community centers, sports clubs, and wellness facilities throughout the wider Blackrock and Stillorgan district.
- Networking Opportunities6/10
Primarily a residential neighbourhood, though its strong connectivity to Dublin city centre supports professional networking.
- Tech-Hub Connectivity7/10
Good transport links and regional connectivity make commuting to Dublin's major employment and tech hubs straightforward.
Listing information
- Agent
- DNG Rock Road
- Phone
- 01 283 2900
- Current status
- active
- Published on HouseDelve
- 7 November 2026
- Correction
- Report an issue
HD-EC1F9BHouseDelve · Republic of IrelandReport checks
Sources used: Public marketplace, Property Price Register, and grounded web research where available.
Automated quality checks: Passed
* Estimate — not advice. Actual costs and outcomes can vary materially. Obtain current quotations and professional advice before making financial or property decisions.