
22 Ashton Lawn, Knocklyon, Dublin 16D16FP97
€650,000
4 Bed~2 Bath~110 m²~BER E
What you'll like:
- Detached family home: Enjoying the privacy and space of a detached four-bedroom layout, which is a rare find in many established suburban developments and reduces party-wall noise.
- Cul-de-sac location: Positioned at the end of a quiet, traffic-free cul-de-sac, minimizing passing traffic and creating a safer environment for children playing outside.
- South facing garden: Featuring a sunny south-facing rear garden that maximizes natural sunlight exposure throughout the day, ideal for outdoor entertaining and gardening enthusiasts.
- Carport conversion potential: The adjoining carport provides immediate covered parking with exceptional scope to convert into a home office or playroom, subject to necessary planning permissions.
- Generous double bedrooms: Comprising four generously sized double bedrooms upstairs, ensuring ample private space for a growing family or accommodating guests comfortably.
- Separate reception rooms: Offering a distinct living room and a separate dining room, allowing for flexible family living and formal entertaining without open-plan constraints.
- New flooring fitted: The entrance hall and main reception areas benefit from newly fitted high-quality laminate flooring, providing a fresh and modern aesthetic ready for immediate occupation.
- Fresh neutral decor: Recently repainted in bright neutral tones throughout the main living areas, making it easier for the buyer to move in without immediate redecoration costs.
- Understairs storage: Practical understairs storage enhances everyday family organization by keeping household clutter neatly tucked away from the main living spaces.
- Ground floor WC: Includes a convenient guest WC on the ground floor complete with a natural window, adding essential everyday functionality for visiting guests.
- Natural light in bathrooms: Both the family bathroom and the guest WC feature windows for natural light and ventilation, reducing moisture buildup and maintenance issues.
- Built in wardrobes: Bedrooms one and two feature built-in wardrobes, saving floor space and reducing the immediate expense of purchasing freestanding bedroom furniture.
- Private driveway parking: The front walled garden provides a private driveway alongside mature shrubbery, ensuring off-street parking security and an attractive front approach.
- Established neighbourhood: Located within a mature, highly regarded South Dublin residential enclave known for its strong community feel and long-term stability.
- Proximity to M50: Excellent connectivity to the M50 road network just minutes away, facilitating smooth commuting routes across the wider Dublin region and airport access.
- Local school network: Exceptionally well served by highly regarded primary and secondary schools such as St Colmcille's and Sancta Maria College within easy reach.
- Convenient shopping amenities: Close proximity to local shopping centres, cafés, and restaurants in Knocklyon, Ballyroan, and Templeogue ensures daily errands are easily managed.
- Public transport links: Regular bus services operating nearby provide convenient and reliable public transport access directly into Dublin city centre for commuters.
- Solid future potential: The property offers a balanced combination of immediate comfort and tremendous scope for modernisation, allowing purchasers to create a bespoke forever home.
- Boiler house utility: Includes a useful external boiler house structure in the rear garden, freeing up internal utility space and providing handy outdoor storage.
But keep in mind:
- Poor BER rating: The property holds an E energy rating with an indicator of 310.59 kWh/m2/yr, indicating significant thermal inefficiency that will likely require substantial insulation upgrades.
- High retrofit costs: Bringing the home up to modern energy standards will require considerable capital expenditure on wall insulation, window replacements, and heating system overhauls.
- Oil fired heating: Currently reliant on oil-fired central heating rather than modern gas or heat pump systems, which can be less convenient and subject to volatile fuel pricing.
- Outdated kitchen setup: The kitchen is basic and functional rather than modern, meaning buyers should budget for a complete kitchen renovation soon after purchase.
- Dated bathroom fittings: The family bathroom features older sanitaryware and tiling, indicating that a refurbishment will be necessary to meet modern aesthetic and functional expectations.
- Planning permission required: Any ambitions to convert the carport or extend the living space will depend entirely on securing successful planning permission from local authorities.
- Single bathroom upstairs: Servicing four double bedrooms with just one shared family bathroom may create morning bottlenecks for a busy family household.
- Basin in bedroom: Bedroom one includes a fitted wash basin, which is an dated layout feature that the buyer may wish to remove during modernisation works.
- Open fireplace emissions: The living room features a traditional open fire, which is less energy-efficient and creates more particulate emissions than a modern closed stove or insert.
- Potential structural updates: Given the E energy rating and likely original fabric, buyers should commission a thorough structural and damp survey to check for hidden defects.
- Static asking price: The asking price has remained unchanged at 650,000 euros since tracking began, suggesting the seller may be firm on valuation expectations initially.
- Refurbishment capital needed: Beyond the purchase price, buyers must factor in comprehensive renovation budgets to modernize the property to contemporary living standards.
- Carport weather exposure: The open garage and carport structure leaves parked vehicles partially exposed to weathering compared to a fully enclosed and secured garage.
- Garden maintenance required: The mature rear garden and walled front boundaries will require ongoing landscaping and weeding to keep plantings neat and manageable.
- Traffic congestion risks: While the cul-de-sac is quiet, the surrounding arterial routes and M50 access points can experience heavy peak-hour commuting congestion.
- School demand pressure: The exceptional local school reputation may drive high regional demand, potentially impacting local family dynamics and neighborhood turnover.
- Limited ground floor footprint: At 110 square meters overall, the footprint is relatively compact for a four-bedroom detached home, prompting desires for future extensions.
- Window glazing age: Buyers should investigate the age and thermal performance of all double-glazed windows, as older installations may contribute to the poor BER rating.
- Roof space insulation: The attic and roof space should be independently inspected to verify current insulation depths and ensure compliance with modern retention standards.
- Drainage and plumbing check: Due to the age of the development, a comprehensive CCTV drain survey is recommended to check for legacy pipework issues or root intrusion.
Price positioning
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- The asking price of €650,000 appears slightly elevated relative to recent verified transactions on the same estate, which indicate that comparable homes trade closer to the upper €500k to low €600k bracket.
- Upward valuation signals stem from the desirable four-bedroom detached layout, quiet cul-de-sac setting, south-facing garden, and substantial potential to convert the adjoining carport into extra living space.
- Factors that could support such an ambitious price include strong buyer demand for detached family homes in South Dublin and the extensive scope for modernising the property, whereas the poor E energy rating could undermine it.
- Relevant market dynamics suggest that buyers will likely factor in significant immediate upgrade costs to improve the energy efficiency, which might create friction at this current quoting level.
Build Analysis
What we know from similar construction types
- The property is a four-bedroom detached family home measuring approximately 110 square metres, situated at the end of a quiet cul-de-sac.
- It features an adjoining carport and garage space which offers clear potential for conversion into additional living accommodation or a home office, and the buyer should verify that any intended works comply with local planning regulations.
- Given the E BER rating, a buyer should investigate the thermal performance of the building envelope, including window glazing, roof insulation, and the efficiency of the oil-fired central heating system.
- The presence of a boiler house and standard structural features should be inspected by a qualified surveyor to assess maintenance histories and potential dampness.
Retrofit Cost*
Possible renovating / insulating expenditure
- Estimated deep-retrofit cost: €40,000 to €60,000.
- Reasoning: The property has an E BER rating and a floor area of roughly 110 square metres, indicating poor energy efficiency and significant heat loss. Bringing the home up to a modern B2 or A rating will likely require substantial upgrades such as external wall insulation, internal or attic insulation upgrades, window and door replacements, and the installation of a renewable heating system such as a heat pump, alongside airtightness and ventilation improvements.
Heating cost*
Estimated expense to heat this property every year
- Estimated annual heating cost: €2,200 to €2,800.
- Explanation: The property has a floor area of 110 square metres and a BER rating of E, indicating lower energy efficiency and higher heat loss, which results in significantly higher oil-fired central heating costs compared to more modern homes.
Pollution Safe
8/10Environmental situation to investigate
- The property is located in a predominantly residential suburban neighbourhood with no major industrial facilities or active large-scale incinerators in immediate proximity.
- Any historical or legacy industrial pollution concerns in the wider Dublin region are generally distant, though buyers may wish to verify local environmental records for complete peace of mind.
Flood Safe
8/10Water overflow reports to follow up
- The surrounding Knocklyon area is generally considered to be at a low overall risk of significant river or coastal flooding based on regional topographical assessments.
- As with many suburban locations, heavy or prolonged rainfall can occasionally cause localized surface water accumulation, so buyers should check local drainage history during their investigations.
Recent Local Sales
Verified residential transactions published in the previous five years
Sales on the same street or estate
31 ASHTON LAWN, KNOCKLYON RD, KNOCKLYON DUBLIN 16
- Sale date
- Declared sale price
- €592,500.00
4 ASHTON LAWN, TEMPLEOGUE, KNOCKLYON
- Sale date
- Declared sale price
- €628,000.00
Recent sales in the wider Knocklyon area
4 BALLINTYRE DOWNS, BALLINTEER, DUBLIN 16
- Sale date
- Declared sale price
- €675,000.00
32 MARLAY HOUSE, TAYLORS HILL, RATHFARNHAM DUBLIN 16
- Sale date
- Declared sale price
- €363,000.00
75 MARLAY VIEW, BALLINTEER AVE, BALLINTEER DUBLIN 16
- Sale date
- Declared sale price
- €445,000.00
23 KNOCKCULLEN PK, DUBLIN 16, DUBLIN
- Sale date
- Declared sale price
- €895,000.00
18 GLENLYON PARK, KNOCKLYON, DUBLIN 16
- Sale date
- Declared sale price
- €585,000.00
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: €6,500 — 1% of €650,000.
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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 to €3,000 excluding VAT and outlay.
- Land registration fees: €400 to €800 depending on property value and registration type.
- Property valuation fees: €150 to €300 for mortgage or insurance purposes.
- Surveyor fees: €500 to €1,200 depending on the level of detail required for a structural survey.
- Annual home insurance: €400 to €800 depending on the policy level and building value for a 110 square metre home.
Forum Talk
What people are saying about this area
- Residents in the Knocklyon and Dublin 16 area frequently discuss the convenience of local shopping centres and community amenities.
- Local community groups and forums highlight the strong family-friendly appeal of the neighbourhood, particularly praising the proximity to established primary and secondary schools.
- Discussions on transport often focus on the easy access to the M50 road network and regular bus connections into Dublin city centre.
- Homeowners in the area often share ideas and experiences regarding property renovations, garage conversions, and energy efficiency upgrades such as improving BER ratings.
LifeFit Assessment
How well this property may suit your lifestyle
Family
7 areas- Young Children9/10
The property is located in a highly family-friendly neighbourhood in Knocklyon with multiple local schools and a secure, fully walled south-facing rear garden that provides a safe play space for young children.
- Teenagers8/10
Featuring four double bedrooms and a quiet cul-de-sac setting, the home offers plenty of personal space for teenagers, though local public transport relies on bus services to the city centre.
- Multi-generational Living6/10
With four bedrooms, the house has good baseline space, and the adjoining carport offers exciting potential for conversion into ground-floor accommodation, subject to planning permission.
- Single Buyers5/10
At an asking price of €650,000 for 110 square metres requiring some modernisation, the property is a substantial investment for a single buyer, though it offers long-term potential.
- Couples8/10
Provides an excellent layout with separate living and dining rooms, a sunny south-facing garden for entertaining, and scope to put one's own stamp on a forever home.
- Empty Nesters6/10
The four-bedroom detached layout offers great space when family visits, but the BER rating of E and need for modernisation may require ongoing maintenance and energy efficiency upgrades.
- Retirees6/10
Located in a peaceful cul-de-sac with a manageable garden, though buyers should verify accessibility and the potential need for retrofitting given the E energy rating.
Work
3 areas- Remote Working8/10
The four-bedroom layout allows flexible room usage for home offices, and the adjoining carport offers significant potential to create a dedicated workspace subject to planning permission.
- Hybrid Commuting8/10
Conveniently situated just minutes from the M50 road network and served by regular bus routes into Dublin city centre, supporting hybrid work patterns.
- Retired7/10
A peaceful and private cul-de-sac location well-suited for retirement, though buyers should factor in potential future modernisation costs.
Practical
8 areas- Ageing in Place6/10
Offers single-level living potential on the ground floor, though the current layout features a standard two-storey configuration with upstairs bathroom facilities that may require adaptation over time.
- Low Maintenance5/10
While the exterior brick and garden are manageable, the property holds an E BER rating and requires modernisation and updating to reduce long-term maintenance overheads.
- Secure Gated Entry3/10
Features a private walled front driveway and garage door rather than a secure gated community entrance.
- Minimalist Design4/10
The property features a traditional detached layout with separate rooms, open fireplaces, and classic proportions rather than open-plan minimalist architecture.
- Flexible Floor Plans8/10
Generous proportions, four double bedrooms, and an adjoining carport/garage space offer excellent flexibility and scope for future reconfiguration and expansion.
- Heritage Home4/10
An established 20th-century suburban family home rather than a protected historic or period heritage property.
- Ecological Setup3/10
The current energy efficiency is reflected in an E BER rating, indicating that a buyer may want to investigate energy upgrades such as insulation or heating system modernisations.
- Outdoor areas9/10
Benefits from a walled front garden with a private driveway and a fully walled, sunny south-facing rear garden with excellent privacy and outdoor potential.
Interests
9 areas- Gardening8/10
Features a walled front garden with mature shrubs and a private, sunny south-facing rear garden with a boiler house, offering great potential for keen gardeners.
- Walking8/10
The quiet cul-de-sac setting and established residential neighbourhood are well-suited for daily walking, with local parks and amenities nearby.
- Gym5/10
While there are no on-site gym facilities, the adjoining carport offers ample space that could potentially be converted into a home gym subject to planning permission.
- Cycling7/10
Good road connectivity and suburban surroundings offer viable cycling routes, though cyclists should check local bike lanes and commuter paths into the city.
- Golf6/10
Situated in South Dublin with access to several established golf clubs in the wider surrounding area.
- Fishing3/10
Not positioned near major fishing rivers or lakes, though coastal or inland angling spots require a short drive.
- Horse Riding4/10
Suburban setting means equestrian facilities are limited locally, though stables can be found further out towards the Dublin foothills.
- Water Sports2/10
An inland suburban location requiring travel to coastal areas or reservoirs for water sports.
- Entertaining8/10
A spacious living room, separate dining room, and a sunny south-facing rear garden provide an ideal setup for hosting guests and outdoor dining.
Lifestyle
5 areas- Quiet Living9/10
Positioned at the end of a quiet, traffic-free cul-de-sac within a mature residential enclave, ensuring minimal passing traffic and a tranquil environment.
- Rural Living3/10
This is a suburban residential setting in Dublin 16 rather than a rural location, though mature planting and nearby parks offer a leafy feel.
- Village Living7/10
Close proximity to local amenities in Knocklyon, Ballyroan, and Templeogue provides a welcoming community feel with nearby shops and local services.
- Coastal Living2/10
Located well inland in South Dublin with no immediate proximity to the coast.
- Urban Living7/10
Benefits from excellent connectivity via the M50 road network and regular bus services to Dublin city centre while maintaining a suburban residential atmosphere.
Social
6 areas- Community Involvement8/10
Set within a highly regarded and established mature residential enclave with active local schools and community services nearby.
- Café Culture7/10
A variety of local cafés and restaurants can be found in nearby Knocklyon, Ballyroan, and Templeogue.
- Nightlife5/10
Primarily a quiet residential family neighbourhood with limited late-night venues, requiring travel into nearby town centres or Dublin city for extensive nightlife.
- Health/Wellness groups7/10
Proportionate access to local community hubs, sports clubs, and wellness groups operating within the Knocklyon and Templeogue areas.
- Networking Opportunities6/10
Mainly residential, but strong transport links to Dublin city centre ensure good access to professional networking events and business hubs.
- Tech-Hub Connectivity7/10
Good road and bus links to Dublin's major business and technology districts, alongside strong potential for reliable home internet connections.
Listing information
- Agent
- Sherry FitzGerald Templeogue
- Phone
- 01 495 1111
- Current status
- active
- Published on HouseDelve
- 19 October 2026
- Correction
- Report an issue
HD-51EF01HouseDelve · 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.