
5 Ardagh Park, Blackrock, Co. DublinA94FV05
€695,000
4 Bed~2 Bath~132 m²~BER G
What you'll like:
- Desirable Blackrock Address: Positioned in a highly sought-after and established residential neighbourhood close to Dublin Bay, ensuring strong long-term property value appreciation and desirability.
- Spacious Corner Site: Occupies a generous corner plot that delivers an enhanced sense of privacy, extra outdoor breathing room, and a more substantial footprint than standard mid-row houses.
- Four Well-Proportioned Bedrooms: Features four genuine bedrooms, offering versatile accommodation configurations that perfectly cater to growing families or those requiring dedicated home office spaces.
- Substantial Floor Area: Provides approximately 132 square metres of internal living space, giving buyers a solid baseline of square footage to redesign without feeling cramped.
- Valuable Garage Space: Includes a 30 square metre garage structure that provides exceptionally useful extra storage, secure off-street parking, or a convenient workshop area right on site.
- Partially Converted Garage: Benefits from partial prior conversion work in the garage, offering a head start for buyers looking to finish a home office or studio space.
- Renovation Potential: Presents a rare blank canvas for purchasers eager to completely modernise, upgrade, and tailor a tired home to their exact stylistic preferences and modern standards.
- Extension Possibilities: The generous corner plot and existing layout create clear potential for major extensions to the rear or side, subject to obtaining standard local planning permissions.
- Walkable Village Proximity: Located just a short stroll from Blackrock Village, granting effortless access to local boutiques, gourmet restaurants, cafes, and comprehensive shopping centres.
- Excellent Educational Access: Surrounded by many of Ireland's finest primary and secondary schools and colleges, including Blackrock College, St. Andrew's, and UCD Smurfit Business School.
- Superb Public Transport: Situated conveniently close to both the DART and multiple quality bus corridors, ensuring exceptionally fast and reliable commuting times into Dublin city centre.
- Easy N11 Access: Connects quickly to the major N11 Stillorgan Road arterial route, making vehicular transit across the city and toward the national motorway network highly convenient.
- Airport Connectivity Direct: Within a short walk of the Aircoach service to Dublin Airport, providing hassle-free travel logistics for frequent flyers and business professionals.
- Established Mature Setting: Benefits from mature leafy avenues and established neighborhood charm that new-build developments simply cannot replicate, creating an immediately welcoming community atmosphere.
- Surrounding Amenities Abundant: Close proximity to neighboring Stillorgan, Monkstown, and Dun Laoghaire broadens recreational options, coastal walks, sailing clubs, and weekend leisure activities.
- Off-Street Parking Available: Features dedicated off-street parking facilities on the property grounds, removing the daily frustration of hunting for public curbside spaces.
- Family-Centric Community: Positioned in a proven family-friendly enclave surrounded by parks and sports clubs, making it an ideal environment to raise children securely.
- Strong Resale History: The immediate location boasts a history of strong market demand and robust property values, protecting your financial investment over the long term.
- Blank Canvas Opportunity: Allows buyers to avoid paying a premium for someone else's taste in interior decor by implementing their own bespoke architectural finishes.
- Investment Upside: Buying a dated property in a prime location allows astute renovators to capture significant capital growth by unlocking the property's latent structural value.
But keep in mind:
- Poor BER Rating G: Holds an extremely low G energy rating, which indicates severe thermal inefficiency and mandates immediate, costly energy upgrade works before comfortable occupancy.
- Comprehensive Modernisation Required: Requires total updating and modernisation throughout all rooms, meaning buyers must budget significant time and capital for a full-scale gut renovation.
- High Renovation Costs: Bringing the outdated interior up to modern living standards will incur substantial construction expenses that could easily exceed initial renovation estimates.
- Heating System Overhaul: The building's age and low energy rating strongly suggest the entire heating and plumbing infrastructure requires complete replacement to be functional.
- Insulation Deficiencies: Upgrading external walls, floors, and attic spaces to meet modern thermal standards will be necessary to eliminate drafts and reduce exorbitant energy bills.
- Outdated Electrical Wiring: The electrical system likely requires total rewiring to safely support modern household appliances, smart home tech, and current safety regulations.
- Planning Permission Hurdles: Any ambitious plans to fully convert the garage or extend the footprint will require navigating local council planning restrictions and potential delays.
- Construction Disruption: Living through or managing an extensive structural renovation project involves considerable stress, temporary housing costs, and daily logistical coordination challenges.
- Potential Hidden Defects: Older, unmodernised properties often conceal hidden structural issues such as dampness, timber rot, or outdated pipes that only emerge during demolition.
- Single Bathroom Bottleneck: Features only two bathrooms for a four-bedroom home, creating potential morning congestion for larger families unless additional facilities are built.
- Window Replacement Needed: Single-glazed or older double-glazed windows likely need complete replacement to improve thermal retention and reduce exterior street noise.
- Roof Inspection Mandated: The roof structure and tiles should be thoroughly professionally inspected for wear, leaks, or lack of proper insulation venting before purchasing.
- Ventilation Improvements Required: Modernizing the home will require installing adequate mechanical or passive ventilation systems to prevent condensation and damp buildup after insulation.
- Asbestos Survey Needed: Given the era of construction, buyers should commission a professional asbestos survey prior to starting any destructive interior demolition work.
- Drainage System Verification: Older clay drainage pipes on the plot should be camera-inspected to rule out root intrusion, cracking, or costly blockages underground.
- Boundary Verification Needed: The exact boundaries of the generous corner plot should be carefully verified against title deeds by a legal professional before exchange.
- Upfront Capital Drain: Beyond the asking price, the buyer must hold substantial liquid reserves to fund the inevitable heavy construction and professional design fees.
- Contractor Availability Delays: Securing reliable, skilled tradespeople and builders for a comprehensive renovation project in the current market climate can involve long waiting lists.
- Temporary Accommodation Costs: Buyers may need to rent elsewhere during the heavy construction phase, adding thousands of euros in overlapping housing expenses.
- Potential Local Traffic: Proximity to major commuter arteries like Newtownpark Avenue and the N11 may result in elevated traffic volumes and noise during peak morning hours.
Price positioning
?
- The asking price appears undervalued primarily due to the extensive modernization required and the very poor energy rating, which demand significant immediate capital expenditure from any prospective buyer before it meets contemporary efficiency standards.
- Valuation signals heavily reflect the substantial renovation discount needed for the 132 square meter layout, offset positively by the generous corner plot and the valuable partially converted garage offering future expansion possibilities.
- Such a pricing strategy could be supported by strong localized demand for family homes in established Blackrock neighborhoods, whereas it might be undermined by escalating construction inflation and the sheer scale of the retrofit works required.
- Relevant factors include the excellent proximity to top-tier schools, transport links like the DART and QBC, and village amenities, which typically command strong market interest despite the condition of the dwelling.
Build Analysis
What we know from similar construction types
- The property is a 4-bedroom detached or semi-detached style home extending to approximately 132 sqm with an additional partially converted garage of about 30 sqm, sitting on a generous corner plot.
- The listing explicitly states that the property requires modernisation and updating throughout, suggesting that heating systems, electrical wiring, windows, and insulation likely need a complete overhaul.
- The partially converted garage and potential for reconfiguration or extension should be investigated by a surveyor and architect to verify compliance with local planning regulations and building control standards.
- A structural survey is recommended to assess the overall condition of the fabric, roof, and foundations, particularly given the poor BER rating indicating a lack of energy efficiency and potential damp or ventilation issues.
Retrofit Cost*
Possible renovating / insulating expenditure
- Estimated deep-retrofit cost: €90,000 to €130,000.
- Reasoning: The property has a very poor G BER rating and requires comprehensive modernisation throughout. Bringing the home up to a modern BER B2 or A rating will likely require external wall insulation, internal or attic insulation, replacement of windows and external doors, installation of a modern heat pump heating system, and possible electrical and plumbing upgrades.
Heating cost*
Estimated expense to heat this property every year
- Estimated annual heating cost: €3,500 to €4,500
- Explanation: Given the property size of 132 m² and a very poor BER rating of G indicating extreme energy inefficiency, heating costs are expected to be significantly higher than average until comprehensive thermal upgrades and modernisation are carried out.
Pollution Safe
9/10Environmental situation to investigate
- The location is within a well-established, predominantly residential suburb of Blackrock, showing no apparent immediate proximity to heavy industrial facilities, active landfills, or major waste incinerators.
- Any historical or legacy industrial pollution concerns in the broader Dublin coastal and south county area are generally distant, though standard environmental due diligence is recommended for local soil or building materials given the age of the property.
Flood Safe
8/10Water overflow reports to follow up
- The property is situated in an established inland residential setting away from major coastal flood zones, rivers, or significant watercourses.
- Localised surface water pooling during extreme weather events can occasionally affect urban areas across Dublin, so buyers should consult official flood risk maps to verify site-specific susceptibility.
Recent Local Sales
Verified residential transactions published in the previous five years
Sales on the same street or estate
50 ARDAGH PARK, BLACKROCK, DUBLIN
- Sale date
- Declared sale price
- €855,000.00
39 ARDAGH PARK, BLACKROCK, DUBLIN
- Sale date
- Declared sale price
- €765,000.00
40 ARDAGH PARK, BLACKROCK, DUBLIN
- Sale date
- Declared sale price
- €925,000.00
43 ARDAGH PARK, BLACKROCK, DUBLIN
- Sale date
- Declared sale price
- €1,100,000.00
55 ARDAGH PARK, BLACKROCK, DUBLIN
- Sale date
- Declared sale price
- €695,000.00
Recent sales in the wider Blackrock area
22 AVONDALE LAWN, BLACKROCK, CO DUBLIN
- Sale date
- Declared sale price
- €980,000.00
7 ARDMEEN PARK, BLACKROCK, DUBLIN
- Sale date
- Declared sale price
- €975,000.00
EVERGREEN, 7 GROVE LAWN, BLACKROCK
- Sale date
- Declared sale price
- €1,350,000.00
25 WOODBINE PARK, BLACKROCK, DUBLIN
- Sale date
- Declared sale price
- €930,000.00
111 GALLOPING GREEN, STILLORGAN RD, BLACKROCK
- Sale date
- Declared sale price
- €525,000.00
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
- Stamp duty: €69,500 (calculated at 10% for non-residential or tiered residential rates as applicable, assuming standard residential rate of 1% up to €1m for a primary home, exactly €6,950)
- Solicitor legal fees: €2,000 to €4,000
- Land registration fees: €600 to €800
- Property valuation fees: €150 to €300
- Surveyor fees: €500 to €1,200
- Annual home insurance: €400 to €800
Forum Talk
What people are saying about this area
- Residents in Blackrock frequently discuss the appeal of mature residential roads like Ardagh Park for family life due to their proximity to top-tier schools and parks.
- Local forums often highlight the convenience of living between the N11 and Rock Road, providing straightforward access to multiple public transport options including the DART and bus routes.
- Discussions in the area often focus on the ongoing trend of modernising and extending older 1970s and 1980s housing stock to improve energy ratings and living space.
- Community groups frequently share updates regarding local infrastructure improvements, traffic management around schools, and amenities in Blackrock village.
LifeFit Assessment
How well this property may suit your lifestyle
Family
7 areas- Young Children8/10
The property features four well-proportioned bedrooms and a generous corner plot, offering ample space for young children. Buyers should verify the scope and cost of modernisation required to make the home child-safe and suitable.
- Teenagers8/10
Four bedrooms provide adequate private space for teenagers, and the location in Blackrock puts the home close to numerous top-tier secondary schools. The partially converted garage offers potential for a study or independent den space, subject to planning.
- Multi-generational Living5/10
While the footprint is substantial at 132 square metres plus a 30 square metre garage space, the current layout requires comprehensive modernisation. Significant reconfiguring would be necessary to accommodate multiple generations comfortably.
- Single Buyers4/10
A four-bedroom detached or semi-detached house requiring full modernisation and updates represents a major project and financial commitment for a single buyer, making this less ideal unless undertaking a substantial renovation.
- Couples7/10
Couples looking for a long-term project home will find significant potential here to tailor the four bedrooms and generous plot to their exact tastes. The convenient location near Blackrock Village adds strong lifestyle appeal.
- Empty Nesters5/10
The property offers plenty of space, but empty nesters might find the extensive modernisation requirements and large garden maintenance demanding unless downsizing to a more manageable layout is not a priority.
- Retirees4/10
With a BER rating of G and the need for comprehensive updating throughout, retirees would need to factor in substantial renovation works before the home is comfortable and energy-efficient for ageing in place.
Work
3 areas- Remote Working7/10
With four bedrooms and a partially converted garage providing flexible footprint options, there is ample space to set up dedicated home offices. Buyers should verify broadband speeds locally.
- Hybrid Commuting9/10
Superb public transport connectivity including the DART, Luas, numerous bus routes, and the Aircoach within a short walk makes hybrid commuting into Dublin city centre or beyond highly convenient.
- Retired4/10
While amenities and transport are nearby, the G energy rating and extensive modernisation needed mean a retired buyer would face significant building projects before moving in.
Practical
8 areas- Ageing in Place4/10
The multi-level layout and the requirement for comprehensive modernization mean significant adaptations would be needed to make the home suitable for ageing in place.
- Low Maintenance2/10
Requiring modernisation and updating throughout, plus a G BER rating and a large garden and garage footprint, this property will require high initial maintenance and capital expenditure.
- Secure Gated Entry1/10
The property features off-street parking on a standard residential corner plot rather than a secure gated community entrance.
- Minimalist Design3/10
The existing layout reflects a traditional 4-bedroom residential setup requiring total structural and aesthetic overhauls to achieve a minimalist design aesthetic.
- Flexible Floor Plans8/10
Because the home requires comprehensive modernisation throughout and includes a partially converted garage of approximately 30 sqm, there is vast potential to reconfigure the floor plan subject to planning permissions.
- Heritage Home2/10
The property is situated in an established mature residential avenue but is not explicitly noted as a protected heritage or period structure.
- Ecological Setup1/10
With a very poor BER rating of G and an Energy Performance Indicator of 579.19, the property currently lacks modern ecological or energy-efficient installations and will require substantial retrofitting.
- Outdoor areas8/10
The property benefits from an attractive corner plot and additional garage storage, providing substantial outdoor space and potential for landscaping.
Interests
9 areas- Gardening8/10
The property benefits from an attractive corner plot, providing a generous garden space with significant potential for keen gardeners to landscape and redesign.
- Walking8/10
Being within walking distance of Blackrock Village, local parks, and public transport links makes this an exceptionally walkable location for daily strolls or errands.
- Gym7/10
The generous proportions and additional 30 square metre garage space offer great potential to install a private home gym, subject to necessary works.
- Cycling7/10
The established suburban location connects major thoroughfares like the N11 and Rock Road, offering established cycling routes toward the city centre and coastal areas.
- Golf6/10
South Dublin hosts several established golf clubs within a reasonable driving distance, making it a viable location for golf enthusiasts.
- Fishing3/10
While close to the coast, the immediate area is strictly residential and suburban, offering limited direct freshwater or sea fishing opportunities without travelling further afield.
- Horse Riding2/10
The dense suburban setting of Blackrock lacks immediate equestrian facilities, requiring travel to outer county locations for horse riding.
- Water Sports7/10
Proximity to Dun Laoghaire and the coastal stretch offers excellent access to sailing, marine activities, and water sports.
- Entertaining7/10
The generous corner site, separate living and dining rooms, and garage space provide a solid foundation for creating fantastic indoor and outdoor entertaining areas once modernised.
Lifestyle
5 areas- Quiet Living7/10
Situated on a mature residential avenue just off Newtownpark Avenue, the property benefits from a settled suburban environment, though buyers should assess local traffic levels during peak commuting times.
- Rural Living1/10
Located in an established suburban setting in Blackrock, Co. Dublin, this property is distinctly urban-suburban with zero rural characteristics.
- Village Living8/10
Blackrock Village is nearby, offering a wealth of shops, restaurants, entertainment venues, and shopping centres within walking distance, providing a strong village-style community feel.
- Coastal Living7/10
Blackrock is a coastal suburb offering proximity to the seafront and marine amenities, though the house itself is set back within a residential avenue rather than directly on the coast.
- Urban Living8/10
Excellent public transport links including the DART, numerous bus routes, the Luas, and the Aircoach provide rapid access to Dublin city centre and surrounding urban hubs.
Social
6 areas- Community Involvement7/10
Ardagh Park is a mature and established residential avenue with an active local community and proximity to local associations and clubs.
- Café Culture8/10
Nearby Blackrock Village, Stillorgan, and Monkstown offer an abundance of local cafés, restaurants, and social spots within easy reach.
- Nightlife6/10
Local pubs and restaurants are available in Blackrock Village, though residents seeking vibrant club nightlife will likely travel closer to Dublin city centre.
- Health/Wellness groups7/10
The surrounding South Dublin area features numerous fitness clubs, sports complexes, and wellness groups easily accessed via public transport or car.
- Networking Opportunities8/10
Proximity to UCD, the Smurfit Business School, and rapid transit into Dublin's commercial hubs offers strong professional networking potential.
- Tech-Hub Connectivity8/10
Excellent transport links to Dublin's major tech and business quarters make this location practical for tech professionals, though fiber broadband availability should be verified.
Listing information
- Agent
- DNG Rock Road
- Phone
- 01 283 2900
- Published on HouseDelve
- 1 October 2026
- Correction
- Report an issue
HD-21F4E9HouseDelve · 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.