
Gordonville, Sydenham Villas, DundrumD14C1X6
€1,950,000
4 Bed~3 Bath~405 m²~BER E1
What you'll like:
- Substantial Victorian proportions: The house extends to approximately 405 square meters, offering exceptional room sizes that comfortably accommodate a large family across two well-laid-out storeys.
- Historic architectural character: Retained period features such as high ceilings, ornate cornicing, generous bay windows, and original open fireplaces create a home of immense visual appeal and distinction.
- Impressive reception spaces: Two grand reception rooms, a dedicated sunroom, and a versatile family room provide brilliant separation for formal entertaining and relaxed everyday living.
- Expansive kitchen and dining: The large kitchen features premium black marble countertops, a central island with a breakfast bar, and underfloor heating, creating a modern social hub for the household.
- Generous bedroom accommodations: All four first-floor bedrooms offer exceptional proportions and character details like cast iron fireplaces, ensuring no family member compromises on personal space.
- Private principal suite: The main bedroom includes a large bay window overlooking the front grounds and a luxurious ensuite bathroom complete with a free-standing roll-top bath and walk-in shower.
- Substantial 0.3-acre gardens: The expansive walled grounds feature mature plantings, a lawn, and a patio, offering a secure, private outdoor oasis right in the heart of the urban area.
- Versatile detached two-storey garage: The separate multi-level outbuilding incorporates a gym, utility, and games room, providing incredible functional flexibility for hobbies, working from home, or independent use.
- Prime Dundrum positioning: Situated within the established and quiet Sydenham Villas enclave, residents enjoy a tranquil residential setting just moments from the lively village core.
- Outstanding public transport connectivity: The property sits within a short four-minute walk of the Luas Green Line, offering fast and seamless transit access directly into Dublin city centre.
- Comprehensive local amenities: Proximity to Dundrum Town Centre provides residents with immediate access to leading retail stores, diverse dining options, cinemas, and essential everyday conveniences.
- Abundant off-street parking: The gated and hedged front garden provides generous space for multiple vehicles, ensuring safe and convenient vehicle storage right off the public road.
- Established educational network: The surrounding South Dublin neighborhood boasts a wide selection of highly regarded primary and secondary schools, making it ideal for growing families.
- Abundant outdoor recreation: Easy access to Marlay Park and the nearby Dublin Mountains provides wonderful weekend opportunities for walking, sports, and enjoying nature close to home.
- Strong arterial road access: The nearby M50 motorway connects motorists efficiently to the wider national capital transport network and principal routes throughout the country.
- Dual-aspect leisure spaces: The upstairs playroom benefits from a vaulted ceiling and dual-aspect windows, flooding the expansive recreational room with natural light throughout the day.
- Thoughtful home office provisions: A dedicated study featuring built-in bookcases and storage provides a quiet, professional environment for remote work or studying without disrupting family areas.
- Abundant practical storage: Built-in sliderrobes, dedicated utility spaces, brick sheds, and extensive kitchen cupboards ensure the household can easily keep living areas uncluttered and organized.
- Charming privacy hedging: The established evergreen hedge bordering the front boundary shields the residence effectively from passersby, creating a secluded sanctuary behind the entrance gates.
- Enduring capital asset value: Properties combining detached Victorian scale, substantial acreage, and a prime South Dublin suburban address represent scarce long-term real estate holdings with enduring appeal.
But keep in mind:
- Poor energy efficiency rating: The property holds an E1 BER rating with a high energy performance indicator, meaning the buyer should budget for substantial insulation and heating upgrades.
- Substantial energy retrofit costs: Bringing a 405-square-meter Victorian home up to modern thermal standards will likely require significant capital investment in windows, heating, and insulation.
- Protected structure status risks: Due to the 1850s construction date and architectural character, buyers should investigate potential local authority restrictions regarding alterations, renovations, or protected status.
- High ongoing maintenance overheads: Maintaining a large historic building featuring mature gardens, extensive brickwork, and period roofs demands a generous and regular ongoing property maintenance budget.
- Potential outdated building services: The age of the residence suggests that electrical wiring, plumbing, and drainage systems should undergo rigorous professional surveying to identify necessary replacements.
- Single-pane historic windows: Original Victorian windows often lack modern acoustic and thermal sealing, which can lead to notable heat loss and traffic noise penetration from nearby streets.
- High heating operational costs: High ceilings combined with an E1 energy rating will likely result in substantial winter gas-fired central heating bills unless thermal performance is improved.
- Underfloor heating inspection needed: The kitchen and ensuite underfloor heating systems should be thoroughly tested by a specialist to ensure longevity and freedom from hidden mechanical leaks.
- Roof and timber condition risks: Historic timber structures and large roofs require careful damp and timber-pest surveys to rule out hidden rot, woodworm, or structural sagging over time.
- Chimney and fireplace safety: Open hearths and cast iron fireplaces require professional flue testing and sweeping before use to prevent carbon monoxide risks and chimney fire hazards.
- Garage conversion compliance: Buyers intending to use the two-storey garage as independent accommodation should verify whether all necessary local planning permissions and building regulations were met.
- Drainage and sewage inspection: Older properties in established enclaves can suffer from clay pipe cracking or root ingress, making a comprehensive CCTV drain survey an essential due-diligence step.
- Boundary wall maintenance: The extensive walled garden perimeter requires careful inspection by a structural surveyor to ensure stability and assess who holds responsibility for masonry repairs.
- Substantial stamp duty outlay: Purchasing a property at this price tier incurs a significant stamp duty tax liability, increasing the total upfront capital required beyond the purchase price.
- High premium insurance costs: Insuring a large, historic, non-standard Victorian residence against fire, storm, and water damage can command specialized and elevated annual insurance premiums.
- Traffic and commuter congestion: Proximity to major retail hubs and the Luas line can bring localized traffic bottlenecks and commuter parking congestion during peak shopping and school hours.
- Upgrading bathroom ventilation: Large internal bathrooms lacking adequate natural ventilation require careful inspection for mold risks and the potential need for mechanical extraction upgrades.
- Surface water drainage check: Large paved patio areas and expansive lawns should be inspected to ensure adequate surface water runoff and prevent pooling near the historic foundations.
- Future retrofit planning restrictions: Strict conservation guidelines in South Dublin can limit the type of modern renewable installations, such as external wall insulation or solar panel placement.
- High quantum resale liquidity: Properties priced at nearly two million euros appeal to a narrower pool of affluent buyers, which can potentially extend the timeline for a future resale.
Price positioning
?
- The asking price appears somewhat elevated relative to the verified register figures for immediate surroundings, reflecting the substantially larger floor area of over four hundred square meters and the unique detached Victorian character of the property.
- Valuation signals are supported by the exceptional scale, generous garden size, mature detached footprint, and highly sought-after central location near urban transit options, though these must be carefully weighed against market expectations.
- Potential factors that could undermine this ambitious price point include the notably poor energy rating which would likely require significant capital expenditure to upgrade, whereas the retention of original architectural features strongly supports strong buyer interest.
- Overall, the pricing reflects a premium for period integrity and spaciousness within an established residential enclave, positioning it slightly above baseline market averages for similar accommodation footprints in the wider neighbourhood.
Build Analysis
What we know from similar construction types
- The property is a substantial detached Victorian residence built in the 1850s, spanning approximately 405 square metres (4,359 sq ft) and featuring period architecture such as high ceilings, ornate cornicing, bay windows, and open fireplaces.
- Buyers should investigate the structural integrity of the original 19th-century fabric, including timber preservation, roof condition, dampness, and plumbing or electrical wiring updates.
- The presence of a separate two-storey garage with multi-use spaces (utility, gym, games room) should be verified for proper local planning compliance and building regulations regarding habitable or independent use.
- Given the large 0.3-acre site and period status, any future modifications, extensions, or alterations to the main dwelling or outhouses will likely be subject to strict local planning guidelines and conservation considerations.
Retrofit Cost*
Possible renovating / insulating expenditure
- Estimated deep-retrofit cost: €70,000 to €110,000.
- Reasoning: The property has a poor BER rating of E1 and a large floor area of approximately 405 square metres. Bringing a protected-style or period home of this scale up to a modern energy efficiency standard requires extensive insulation upgrades (such as internal or specialized external wall insulation where permitted), window restoration or secondary glazing, heating system modernization (such as heat pumps or high-efficiency boilers), and airtightness improvements, all of which incur higher costs due to the need to preserve original architectural features.
Heating cost*
Estimated expense to heat this property every year
- Estimated annual heating cost: €4,500 - €6,000
- Explanation: Given the large 405 m² floor area and the E1 energy rating indicating poor thermal efficiency, heating this Victorian residence will require significant energy consumption.
Pollution Safe
8/10Environmental situation to investigate
Flood Safe
8/10Water overflow reports to follow up
Recent Local Sales
Verified residential transactions published in the previous five years
Sales on the same street or estateExtra effort was used to find nearby sales here
7 BELFORT HOUSE, SYDENHAM VILLAS, DUNDRUM
- Sale date
- Declared sale price
- €535,000.00
CARRIG, SYDENHAM VILLAS, DUNDRUM
- Sale date
- Declared sale price
- €1,305,000.00
MARANTHA, SYDENHAM VILLAS, DUNDRUM DUBLIN 14
- Sale date
- Declared sale price
- €1,010,000.00
Recent sales in the wider Dundrum area
No verified results were found for this group in the previous five years.
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: Approximately €195,000, calculated as 10% on the portion of the residential property price exceeding €1,000,000, plus 1% on the first €1,000,000.
- Solicitor legal fees: Ranging from roughly €5,000 to €10,000, excluding VAT and outlays, depending on the firm and complexity of the conveyance.
- Land registration fees: Approximately €800 based on the property value for a standard land registry application.
- Property valuation fees: Around €250 to €500 depending on the independent valuer appointed for mortgage or legal purposes.
- Surveyor fees: Roughly €1,500 to €3,000 for a detailed structural building survey suited to a large 405 square metre Victorian residence.
- Annual home insurance: Estimated between €1,200 and €2,500 per year, heavily dependent on the rebuilding cost assessment and specific policy coverage for a period property of this size.
Forum Talk
What people are saying about this area
- Residents in the Dundrum area frequently discuss the convenience of the Luas Green Line for commuting into the city centre.
- Local forums highlight the vibrant community atmosphere around Dundrum village, with a good mix of independent cafes and restaurants.
- Discussions often mention the proximity to major shopping amenities like Dundrum Town Centre, noting both the convenience and local traffic considerations.
- Neighbourhood groups appreciate the balance of established residential enclaves like Sydenham Villas with proximity to larger green spaces such as Marlay Park.
LifeFit Assessment
How well this property may suit your lifestyle
Family
7 areas- Young Children9/10
The property provides 405 sqm of space, a large 0.3-acre enclosed garden, and close proximity to local amenities and schools in Dundrum, making it exceptionally well-suited for young families.
- Teenagers9/10
With four spacious bedrooms, multiple reception areas, a separate two-storey garage with a games room and den, teenagers will have plenty of independent space and privacy.
- Multi-generational Living8/10
The detached two-storey garage offers excellent potential for independent accommodation or multi-generational living arrangements alongside the main 4-bedroom Victorian house.
- Single Buyers3/10
A substantial 405 sqm Victorian home with a high asking price and extensive grounds represents a massive undertaking in terms of maintenance and cost for a single occupant.
- Couples7/10
Couples looking for a grand home with historic character, brilliant entertaining spaces, and close proximity to the Luas and Dundrum town centre will find it appealing, though it is very large.
- Empty Nesters7/10
Provides wonderful space for hosting visiting family, though the large footprint and garden may require significant upkeep unless outsourced.
- Retirees6/10
While convenient to local amenities and transport, the multi-story layout, stairs, and extensive garden maintenance requirements mean buyers should verify if it suits long-term aging in place without modifications.
Work
3 areas- Remote Working9/10
Features a dedicated ground floor study / home office, excellent overall floor space, and versatile multi-room layouts ideal for remote working setups.
- Hybrid Commuting9/10
A brief 4-minute walk to the Luas Green Line at Balally and convenient access to the M50 make hybrid commuting into Dublin city or beyond exceptionally straightforward.
- Retired7/10
Access to local village amenities and healthcare is strong, though retirees should factor in the maintenance demands of a 405 sqm period home.
Practical
8 areas- Ageing in Place5/10
While the property offers spacious single-level ground floor reception spaces, the bedroom accommodation is entirely on the first floor and the home has an E1 BER rating, meaning buyers should investigate energy upgrades and accessibility modifications for long-term aging.
- Low Maintenance3/10
As a protected-style or period Victorian residence from the 1850s spanning 405 sqm with extensive grounds, ongoing maintenance is substantial rather than low.
- Secure Gated Entry6/10
Set behind a mature evergreen hedge providing privacy and off-street parking, though buyers looking for automated gates or a secure gated enclave may need to verify security enhancements.
- Minimalist Design2/10
Characterized by rich Victorian architectural features, high ceilings, ornate cornicing, bay windows, and traditional open fireplaces rather than minimalist aesthetics.
- Flexible Floor Plans8/10
Generous room proportions, versatile reception spaces, a home office, and a detached two-storey garage with a games room offer incredible flexibility for changing household needs.
- Heritage Home10/10
Built in the 1850s, Gordonville is a quintessential Victorian residence retaining magnificent period features, original craftsmanship, and timeless historical character.
- Ecological Setup3/10
The property carries a BER rating of E1 with an energy performance indicator of 323.09 kWh/m²/yr, indicating that buyers should budget for significant thermal and energy efficiency upgrades.
- Outdoor areas10/10
An exceptional 0.3-acre site featuring a walled garden, patio areas, mature lawns and planting, outhouses, and ample off-street parking, providing rare and extensive outdoor space for an established city-suburban residence.
Interests
9 areas- Gardening9/10
Situated on a generous 0.3-acre site with mature planting, lawns, a walled garden, patio, and outhouses, providing an outstanding canvas for keen gardeners.
- Walking8/10
Proximity to local parks, Marlay Park, and the Dublin Mountains offers wonderful opportunities for walking enthusiasts.
- Gym8/10
The separate two-storey garage features a dedicated gym area downstairs, supplementing nearby commercial fitness options.
- Cycling7/10
Good connectivity to the wider South Dublin road network and nearby green spaces, though busy urban arterial routes require careful navigation.
- Golf8/10
The established South Dublin location places several prominent golf clubs and courses within a short drive.
- Fishing4/10
While local rivers and coastal spots require travel, fishing is not a primary feature of this suburban location.
- Horse Riding5/10
Proximity to the Dublin Mountains provides access to equestrian facilities, though keeping or accessing horses locally requires commuting.
- Water Sports3/10
Inland location means water sports require travelling toward Dublin Bay or local reservoirs.
- Entertaining10/10
Grand reception rooms, a sunroom, a large kitchen-breakfast room opening onto the patio, and extensive private gardens make this home ideal for hosting and entertaining.
Lifestyle
5 areas- Quiet Living7/10
Set behind an evergreen hedge on Sydenham Villas, the property offers a high degree of privacy and a quieter residential setting despite its central location.
- Rural Living2/10
Located in the heart of Dundrum with dense suburban surroundings, excellent transport links, and a major shopping centre nearby, offering a distinctly urban-suburban rather than rural experience.
- Village Living9/10
Benefit from Dundrum's genuine village atmosphere, featuring independent businesses, cafés, and restaurants just a short stroll away.
- Coastal Living1/10
The property is located inland in South Dublin with no coastal proximity or sea views.
- Urban Living8/10
Offers exceptional convenience with swift access to Dublin city centre via the Luas Green Line and a comprehensive array of urban amenities close at hand.
Social
6 areas- Community Involvement8/10
The established Sydenham Villas enclave and Dundrum community offer strong local networks, community groups, and civic involvement opportunities.
- Café Culture9/10
Dundrum's vibrant local village atmosphere and the nearby Dundrum Town Centre provide a fantastic array of cafés, restaurants, and social spots.
- Nightlife7/10
Good local dining and entertainment options in Dundrum, with rapid Luas access into Dublin city centre for a broader nightlife scene.
- Health/Wellness groups8/10
Abundant local fitness clubs, wellness centers, and recreational parks support an active, health-conscious lifestyle.
- Networking Opportunities8/10
Excellent transport links to Dublin's commercial and tech hubs facilitate effortless professional networking.
- Tech-Hub Connectivity8/10
Seamless access via the Luas Green Line to major employment and tech centers across Dublin makes this a very convenient base.
Listing information
- Agent
- Lisney Sotheby's International Realty Ranelagh
- Phone
- (01) 662 4511
- Published on HouseDelve
- 25 September 2026
- Correction
- Report an issue
HD-214A3BHouseDelve · 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.