
43 Diswellstown Manor, Castleknock, Dublin 15D15N12H
€745,000
3 Bed~3 Bath~106 m²~BER A2
What you'll like:
- Exceptional energy rating: The impressive A2 BER rating ensures significantly lower home heating bills and superior year-round thermal comfort for occupants.
- Modern renewable technology: Integrated photovoltaic solar panels provide sustainable electricity generation, reducing reliance on the national grid and cutting utility costs.
- Advanced ventilation system: The high efficiency heat recovery ventilation system continuously supplies fresh filtered air, maintaining a healthy indoor environment throughout.
- Water conservation features: An installed rainwater harvesting system offers an eco-friendly water supply for garden maintenance and household chores.
- Show house condition: The residence presents in pristine move-in condition, allowing new owners to settle in immediately without undertaking costly renovations.
- Prime corner positioning: Located on a desirable corner site, the dwelling offers additional privacy and stands out as one of only four in this specific design.
- Bright dual aspect: The spacious living room benefits from a dual aspect layout, flooding the interior with abundant natural sunlight all day long.
- Open plan layout: The impressive kitchen, dining, and family room creates an ideal contemporary social hub tailored for modern family living.
- Dedicated utility room: A separate utility room keeps laundry appliances organized and out of sight, enhancing the overall functionality of the ground floor.
- Three double bedrooms: Upstairs accommodations comprise three generously proportioned double bedrooms, each featuring built-in wardrobes for optimal storage solutions.
- Luxurious primary ensuite: The main bedroom includes a stylish fully tiled ensuite with a large walk-in rainfall shower and a heated towel rail.
- Ample off street parking: The private cobble-locked side area provides convenient off-street parking space for two vehicles directly beside the dwelling.
- Private lawned garden: A secure gated side pedestrian entrance leads to a rear garden laid mainly in lawn and bordered by mature planted hedgerows.
- Managed front gardens: The local management company maintains the front garden areas, ensuring a consistently neat and tidy exterior appearance without owner effort.
- Exclusive development setting: Situated in an exclusive 2016 development just off Porterstown Road, offering a contemporary neighborhood feel with high construction standards.
- Dedicated mature parkland: Residents enjoy access to five acres of mature parkland featuring a playground, informal seating areas, and delightful woodland walks.
- Educational convenience: Direct pedestrian access for residents leads straight to a local national school, making morning drop-offs exceptionally convenient for families.
- Shopping nearby: Proximity to the local shopping centre ensures daily grocery and retail needs are easily met within a short walking distance.
- Recreational amenities: The property sits directly opposite a prominent hotel and golf club, as well as local hurling and football sports grounds.
- Wonderful local walks: Proximity to the historic Phoenix Park allows residents to enjoy vast green spaces and outdoor recreational activities within walking distance.
But keep in mind:
- Management company fees: Buyers should verify the annual management company service charges covering the upkeep of the dedicated estate parkland and front gardens.
- Corner site exposure: Corner properties can sometimes experience higher wind exposure and increased pedestrian visibility along the side boundary wall.
- Compact rear garden: The rear garden is primarily laid in lawn, which may offer limited paved patio space for extensive outdoor dining furniture.
- High density estate layout: Being part of a modern suburban development, property boundaries and neighboring houses may be positioned relatively close together.
- Ventilation maintenance costs: The high efficiency heat recovery ventilation system will require regular filter replacements and occasional professional servicing to function properly.
- Solar panel efficiency: Prospective buyers should investigate the exact energy generation capacity and potential inverter lifespan of the existing photovoltaic solar installation.
- Rainwater system upkeep: The rainwater harvesting system requires periodic maintenance of pumps and filters to prevent blockages and ensure proper mechanical operation.
- Limited floor area: With a total floor area of 106 square meters, growing families may eventually find the storage and living spaces somewhat restrictive.
- Parking space constraints: Off-street parking is limited to two spaces on the cobble-locked side, which may pose challenges for visiting guests with vehicles.
- Shared estate amenities: Estate facilities like playgrounds and parkland are shared with numerous neighbors, potentially leading to busy periods during weekends.
- Traffic and local events: Proximity to a major local hotel and golf club could occasionally result in increased traffic or event-related congestion nearby.
- School commute peak times: Direct pedestrian school access is convenient, but immediate surrounding roads may experience heavy traffic congestion during school run hours.
- Standard builder finishes: While presented in good condition, buyers should inspect the quality of internal paintwork and fittings for any signs of wear.
- Semi-detached acoustic privacy: As a semi-detached home, some sound transmission through the party wall from neighboring occupants is possible despite modern insulation.
- Green area maintenance disputes: Buyers should check the exact covenants enforced by the management company regarding exterior modifications and front garden fences.
- EV charging infrastructure: The listing does not mention an electric vehicle charging point, meaning buyers might need to install one at their own expense.
- Storage limitations: Aside from fitted wardrobes and a walk-in wardrobe in the main bedroom, dedicated internal attic or utility storage space is compact.
- Window ventilation reliance: Sealed modern construction with high insulation means the home relies heavily on mechanical ventilation to prevent indoor humidity issues.
- Resale market competition: With four similar properties of this specific design in the development, future resale values may be influenced by direct local competition.
- Future extension constraints: The corner site and overall plot dimensions may restrict potential future ground-floor extensions without planning complexities.
Price positioning
?
- The asking price appears somewhat undervalued when compared directly against recent verified transaction figures recorded for similar properties situated within the exact same residential development over recent months.
- Upward valuation signals stem from consistent neighborhood transaction benchmarks exceeding this figure, alongside strong energy efficiency credentials and a desirable corner site layout that typically enhances market demand.
- Potential factors supporting such pricing include competitive market positioning designed to attract multiple bidders, whereas unexpected repair costs or broader economic shifts could potentially undermine buyer enthusiasm.
- Relevant considerations involve the exclusive local amenities, proximity to dedicated parklands, and excellent educational infrastructure which collectively sustain high long term desirability across this suburban neighborhood.
Build Analysis
What we know from similar construction types
- The property is a relatively modern build completed in 2016, situated on a corner site within an exclusive development.
- It features modern energy-saving technology including a high-efficiency Heat Recovery Ventilation System, photovoltaic solar panels, a high level of thermal insulation, and a rainwater harvesting system.
- As a relatively new build with an A2 BER rating, the property benefits from lower projected energy consumption and high standard thermal performance.
- A buyer should verify the maintenance arrangements and associated fees with the management company, particularly regarding the upkeep of the front gardens and communal estate areas.
- It is advisable to check compliance certificates for any internal modifications or fitted bespoke joinery.
Heating cost*
Estimated expense to heat this property every year
- Estimated annual heating cost is approximately €600 to €900.
- The property holds an impressive A2 BER rating, featuring high insulation levels, a high-efficiency Heat Recovery Ventilation System, and photovoltaic solar panels, which significantly lower energy requirements compared to older homes.
Pollution Safe
9/10Environmental situation to investigate
- The development is situated in a predominantly residential and recreational suburban setting, well-removed from heavy industrial zones, major landfills, or active waste incinerators.
- Any potential legacy industrial sites in the wider Dublin 15 area are generally distant, though buyers can review local environmental disclosures for complete peace of mind.
Flood Safe
8/10Water overflow reports to follow up
- The property is located in an established residential neighbourhood with modern drainage infrastructure and features such as a rainwater harvesting system.
- While general regional flood risk is low, buyers are advised to consult local Office of Public Works (OPW) flood maps to verify specific catchment details for the wider area.
Recent Local Sales
Verified residential transactions published in the previous five years
Sales on the same street or estate
54 DISWELLSTOWN MANOR, CASTLEKNOCK, DUBLIN 15
- Sale date
- Declared sale price
- €820,000.00
71 DISWELLSTOWN MANOR, CASTLEKNOCK, DUBLIN 15
- Sale date
- Declared sale price
- €785,000.00
58 DISWELLSTOWN MANOR, CASTLEKNOCK, DUBLIN
- Sale date
- Declared sale price
- €800,000.00
80 DISWELLSTOWN MANOR, CASTLEKNOCK, DUBLIN 15
- Sale date
- Declared sale price
- €775,000.00
6 DISWELLSTOWN MANOR, PORTERSTOWN ROAD, CASTLEKNOCK
- Sale date
- Declared sale price
- €850,000.00
Recent sales in the wider Castleknock area
12 FERNLEIGH GRANGE, CARPENTERSTOWN, DUBLIN 15
- Sale date
- Declared sale price
- €350,000.00
36 LINNETFIELDS PARK, CLONEE, DUBLIN 15
- Sale date
- Declared sale price
- €283,000.00
83 GARNISH SQ, WATERVILLE, BLANCHARDSTOWN DUBLIN 15
- Sale date
- Declared sale price
- €438,000.00
33 RATHBOURNE AVE, DUBLIN 15, DUBLIN
- Sale date
- Declared sale price
- €393,000.00
54 WHITESTOWN WALK, BLANCHARDSTOWN, DUBLIN 15
- Sale date
- Declared sale price
- €439,000.00
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
43 diswellstown manor, castleknock, dublin 15
- Sale date
- Declared sale price
- €361,230.00
New buildPrice excludes VAT
Buyer fees*
Associated expenses guide
- Stamp duty: approximately €74,500 based on the 10 percent rate for properties over €1,000,000 or €7,450 to €22,350 under standard residential brackets.
- Solicitor legal fees: roughly €1,500 to €3,000 plus outlay and VAT.
- Land registration fees: approximately €600 to €800 depending on the property value.
- Property valuation fees: around €150 to €300.
- Surveyor fees: approximately €500 to €1,200 depending on the type of survey conducted.
- Annual home insurance: roughly €400 to €800 per year.
Forum Talk
What people are saying about this area
- Residents in the Castleknock and Diswellstown areas frequently discuss local traffic calming measures and peak-hour congestion around Porterstown Road and surrounding access routes.
- Community forums often highlight the benefits of local amenities, noting the popularity of the nearby dedicated parkland, playgrounds, and walking trails among families.
- Discussions on neighbourhood platforms frequently mention ongoing demand for local primary and secondary school places given the area's continuous residential growth.
- Local groups often share updates regarding community events, sports club activities at the nearby hurling, football, and golf clubs, and maintenance of communal estate spaces.
LifeFit Assessment
How well this property may suit your lifestyle
Family
7 areas- Young Children9/10
This 3-bedroom semi-detached home is exceptionally well-suited for families with young children, benefiting from a dedicated playground within the development, onsite primary school access, and a secure enclosed rear garden.
- Teenagers8/10
With three double bedrooms and generous living space, this property provides ample room for teenagers, while nearby sports clubs like Castleknock Hurling & Football Club offer great local activities.
- Multi-generational Living5/10
While the three double bedrooms and open-plan layout offer good flexibility, the 106 m² floor area may feel somewhat compact for full multi-generational co-living.
- Single Buyers7/10
A high-spec, modern turn-key property close to Dublin with great transport links and local amenities, making it a comfortable purchase for single professionals or buyers.
- Couples9/10
Presented in show-house condition with a stylish open-plan kitchen/dining/family room, this home is ideal for couples looking for modern comfort and space to entertain.
- Empty Nesters8/10
Low maintenance thanks to a modern A2-rated build and managed front gardens, allowing empty nesters to downsize into an efficient, easily managed home close to the Phoenix Park.
- Retirees8/10
Benefit from a modern, highly energy-efficient home with low upkeep, ground floor convenience including a guest WC, and quiet surroundings near golf clubs and parkland.
Work
3 areas- Remote Working9/10
The third bedroom easily doubles as a home office, and the modern build ensures a quiet, energy-efficient environment ideal for working from home.
- Hybrid Commuting8/10
Well-positioned in Castleknock with good transport connections into Dublin city centre for hybrid workers.
- Retired8/10
Low-maintenance A2-rated construction, manageable garden size, and a peaceful, secure neighbourhood make this very appealing for retirees.
Practical
8 areas- Ageing in Place7/10
Features a ground-floor WC and manageable layout, though stairs are required to access the bedrooms and main bathroom.
- Low Maintenance9/10
Built in 2016 with an impressive A2 BER rating, high-efficiency heat recovery ventilation, solar panels, and management company upkeep for the front gardens.
- Secure Gated Entry5/10
The property features a gated side pedestrian entrance and off-street parking, though it is not part of a fully gated gated-community complex.
- Minimalist Design7/10
Contemporary finish throughout with neutral decor, modern low energy LED downlighters, and clean architectural lines.
- Flexible Floor Plans8/10
Open-plan kitchen/dining/family room layout combined with a versatile third bedroom that can function as a bedroom, office, or guest room.
- Heritage Home1/10
This is a modern property built in 2016 rather than a period or heritage home.
- Ecological Setup10/10
Boasts top-tier green credentials including an A2 BER, Photovoltaic solar panels, a Heat Recovery Ventilation System, high levels of insulation, and a rainwater harvesting system.
- Outdoor areas8/10
Includes a private rear garden mainly laid in lawn, cobble-lock off-street parking for two cars, and access to 5 acres of dedicated mature parkland and a playground.
Interests
9 areas- Gardening6/10
The rear garden is mainly laid in lawn with planted hedgerow, offering a manageable outdoor space for keen gardeners without demanding excessive upkeep.
- Walking9/10
Excellent opportunities for walking with dedicated woodland walks onsite, 5 acres of mature parkland, and proximity to the expansive Phoenix Park.
- Gym6/10
While there may be local fitness options nearby, the property itself is a standard residential home without dedicated onsite wellness or gym facilities.
- Cycling7/10
The surrounding suburban area and proximity to the Phoenix Park provide pleasant and accessible routes for cyclists.
- Golf9/10
Ideally situated directly opposite the Castleknock Hotel & Golf Club and close to Luttrellstown Castle Resort and Golf Club.
- Fishing3/10
The location is primarily suburban and residential, with limited immediate access to prominent fishing spots.
- Horse Riding4/10
While some equestrian facilities may exist regionally, the immediate Castleknock area is heavily suburban.
- Water Sports2/10
Inland location with no immediate access to major rivers or coastal waters suitable for water sports.
- Entertaining9/10
Features an impressive open-plan kitchen/dining/family room and a spacious living room with French doors leading out to the private rear garden, perfect for hosting guests.
Lifestyle
5 areas- Quiet Living8/10
Located in an exclusive residential development with 5 acres of dedicated mature parkland and woodland walks, offering a tranquil environment away from heavy traffic.
- Rural Living3/10
This is a suburban residential development in Castleknock, Dublin 15, rather than a rural location, though it does feature green open spaces.
- Village Living8/10
Castleknock Village is just 2 km away, offering a growing choice of local shops and restaurants, complemented by nearby shopping centres.
- Coastal Living2/10
The property is situated in an inland Dublin suburb with no direct proximity to the coast.
- Urban Living7/10
Provides convenient access to Dublin city amenities, shopping, and local infrastructure while maintaining a suburban, parkland-focused setting.
Social
6 areas- Community Involvement8/10
Set within a family-friendly estate featuring resident pedestrian access to schools and shopping centres, alongside local sports and social clubs.
- Café Culture7/10
Proximity to Castleknock Village provides access to local cafes, restaurants, and social spots.
- Nightlife5/10
The immediate neighbourhood is quiet and residential, requiring travel into nearby villages or Dublin city centre for extensive nightlife options.
- Health/Wellness groups7/10
Proximity to local sports clubs, golf resorts, and the expansive Phoenix Park supports active health and wellness pursuits.
- Networking Opportunities6/10
Primarily a residential suburb, though its accessibility to Dublin provides broad professional networking potential.
- Tech-Hub Connectivity7/10
Good general connectivity to Dublin's primary employment and tech hubs via the surrounding road and transport network.
Listing information
- Agent
- Sherry FitzGerald Castleknock
- Phone
- 01 820 1800
- Published on HouseDelve
- 20 September 2026
- Correction
- Report an issue
HD-AB5E9AHouseDelve · Republic of Ireland* Estimate — not advice. Actual costs and outcomes can vary materially. Obtain current quotations and professional advice before making financial or property decisions.