Photograph 1 of 15 of 24 Orlagh Downs, Knocklyon, Dublin 16
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24 Orlagh Downs, Knocklyon, Dublin 16D16X7R0

€645,000

4 Bed~2 Bath~140 m²~BER C

What you'll like:

  • Generous floor area: Extending to approximately 140 square meters, this substantial residence offers plenty of living space for growing families to comfortably spread out.
  • Four well-proportioned bedrooms: The upstairs layout accommodates four comfortable bedrooms, ensuring ample private quarters for family members or visiting guests.
  • Primary en-suite bathroom: The main bedroom features a dedicated en-suite facility, providing added convenience and privacy for the homeowners.
  • Functional guest WC: A convenient downstairs guest toilet caters to visitors and reduces traffic to the main family bathroom upstairs.
  • Bright sunroom addition: The inclusion of a rear sunroom extends the living space, creating a lovely spot to relax while enjoying natural garden views.
  • Converted attic space: A fully converted attic accessed via a proper staircase offers incredible flexibility for a home office, playroom, or extra storage.
  • Low-maintenance rear garden: The back outdoor area features a practical low-maintenance design, freeing up weekends from heavy gardening chores while remaining fully enclosed.
  • Convenient side entrance: A secure side gate provides direct exterior access to the rear garden without needing to walk through the main living quarters.
  • Ample front parking: The front driveway provides generous off-street parking space, accommodating multiple vehicles securely on the private property grounds.
  • Prime Knocklyon location: Situated within a highly sought-after and mature development, the home benefits from a quiet residential atmosphere paired with great neighborhood stability.
  • Walkable shopping convenience: Local shops at the estate entrance and the nearby SuperValu shopping center are within easy walking distance for daily grocery needs.
  • Excellent nearby schools: Highly regarded educational institutions such as St. Colmcille's and Coláiste Éanna are close by, making the school run wonderfully manageable.
  • Strong commuter links: Junction 12 of the M50 motorway is just a short drive away, ensuring efficient travel connections across the greater Dublin region.
  • Abundant retail options: Proximity to Rathfarnham Shopping Centre and Dundrum Town Centre provides an incredible variety of premier shopping and dining experiences.
  • Rich recreational amenities: Nearby Marlay Park, St. Enda's Park, and the Dublin Mountains offer endless weekend options for walking, cycling, and family outdoor activities.
  • Established neighborhood maturity: The mature surroundings boast established trees, settled neighbors, and a strong sense of community that newly built estates often lack.
  • Good public transport access: Local bus routes service the area well, offering practical alternatives for commuting into the city center without driving.
  • Versatile layout potential: The combination of multiple reception rooms and an attic conversion provides fantastic adaptability for changing family lifestyle needs over time.
  • Childcare facilities nearby: A variety of local creches and childcare providers operate within the immediate vicinity, easing logistical pressures for young families.
  • Strong resale appeal: Properties in this specific south Dublin suburb historically maintain robust market demand due to enduring family-buyer interest.

But keep in mind:

  • C energy rating: The current C BER rating indicates potential thermal inefficiencies, meaning the buyer should budget for future insulation or heating upgrades.
  • Attic compliance verification: Buyers must verify whether the attic conversion obtained all necessary building regulations and planning permissions prior to purchase completion.
  • Heating system age: The age and efficiency of the central heating boiler are not specified, so buyers should commission a thorough engineering inspection.
  • Double glazing check: The condition of windows and exterior doors needs careful inspection to ensure adequate soundproofing and heat retention throughout.
  • Potential updating required: Depending on personal taste, interior cosmetic finishes may require modernization, which will add to the overall acquisition budget.
  • Traffic congestion risks: Proximity to the M50 junction can result in localized morning and evening rush-hour congestion along surrounding access roads.
  • Roof insulation levels: The buyer should inspect the roof space to confirm that attic insulation meets modern standards for energy conservation and comfort.
  • Boundary line confirmation: Legal representatives should carefully check the title maps to ensure all garden boundaries and side access paths match the folio records.
  • Plumbing system check: Older housing developments can experience aging galvanized or copper pipes, making a detailed plumbing survey a sensible precaution.
  • Electrical wiring inspection: The fuse board and wiring circuits should be professionally tested to ensure they comply with current electrical safety standards.
  • Surface water drainage: The low-maintenance garden surfaces should be checked to ensure proper runoff slope and prevent any pooling near the foundation.
  • Ventilation in bathrooms: Buyers should inspect extractor fan functionality in both the en-suite and main bathroom to prevent moisture accumulation and mold issues.
  • Kitchen appliance longevity: Included kitchen appliances are unverified in age and condition, meaning budget provisions may be needed for early replacements.
  • Storage space limitations: While the attic is converted, built-in wardrobe capacity in standard bedrooms should be evaluated to ensure adequate everyday storage.
  • Future extension limits: Due to the existing layout and garden size, any future structural extensions would be tightly constrained by boundary regulations.
  • Management company fees: Buyers must clarify if there are any residents associations or communal maintenance fees applicable to the estate common areas.
  • Sound insulation levels: Semi-detached or terraced characteristics in mature estates can sometimes lead to party-wall noise transmission that buyers should consider.
  • External render condition: The outer wall finishes and render should be checked for any micro-cracking or damp ingress typical of properties from this era.
  • Sewer connection checks: A drain survey using CCTV is recommended to inspect underground wastewater pipes for potential root intrusion or structural damage.
  • Future BER improvement costs: Achieving a higher energy rating will likely require significant capital investment in heat pumps or external wall insulation.

Price positioning

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This comparison depends on limited public and listing evidence, which may be incomplete, outdated or not directly comparable. The score is not a percentage, professional valuation or guaranteed estimate. Ask an independent qualified valuer before relying on a property value.
The asking price appears broadly in line, with a slight overvaluation signal.
  • The asking price appears moderately positioned relative to recent local transactions, balancing generous overall floor space against the moderate energy rating.
  • Upward valuation signals stem from the substantial square footage and extra converted attic space, whereas the mid-tier energy efficiency acts as a potential constraint.
  • Strong local buyer demand and excellent proximity to schools could support this pricing level, while broader economic headwinds might undermine aggressive bidding campaigns.
  • Relevant factors include the mature residential setting, convenient access to main transport routes, and proximity to major retail and recreational amenities.

Build Analysis

What we know from similar construction types

  • The property extends to approximately 140 square meters and features a four-bedroom layout with a guest WC, primary en-suite, and main bathroom.
  • The listing notes a fully converted attic accessed via a proper staircase with its own door, which buyers should investigate regarding compliance with building regulations, planning permission, and fire safety standards for habitable or converted spaces.
  • A sunroom has been added to the rear of the kitchen/dining area, and buyers should verify that appropriate structural alterations and planning permissions were obtained during its construction.
  • Given the maturity of the development, a structural survey is recommended to assess general wear and tear, roof integrity, and the condition of plumbing and electrical systems.

Heating cost*

Estimated expense to heat this property every year

  • Estimated annual heating cost is approximately 1,500 euro to 2,000 euro.
  • Explanation: Given the 140 square metre floor area and a C rating for energy efficiency, heating and hot water consumption will be moderate, and buyers should verify the specific heating system type during inspection.

Pollution Safe

9/10

Environmental situation to investigate

  • The location is primarily residential, with no major heavy industrial facilities or active large-scale landfills immediately apparent in the immediate vicinity.
  • Any historical industrial legacy or minor local concerns should be independently verified by prospective buyers during standard due diligence.

Flood Safe

9/10

Water overflow reports to follow up

  • The area is generally elevated away from major coastal flood zones, though localized drainage or heavy rainfall pooling should be checked as part of a standard survey.
  • Buyers should consult official local authority flood maps to confirm specific site-level risk.

Recent Local Sales

Verified residential transactions published in the previous five years

Sales on the same street or estate

  • 2A ORLAGH DOWNS, ORLAGH GROVE, KNOCKLYON DUBLIN 16

    Sale date
    Declared sale price
    €618,000.00
  • 28 ORLAGH DOWNS, ORLAGH GROVE, KNOCKLYON DUBLIN 16

    Sale date
    Declared sale price
    €765,000.00
  • 42 ORLAGH DOWNS, KNOCKLYON, DUBLIN 16

    Sale date
    Declared sale price
    €560,000.00
  • 13 ORLAGH DOWNS, SCHOLARSTOWN RD, KNOCKLYON DUBLIN 16

    Sale date
    Declared sale price
    €570,000.00

Recent sales in the wider Knocklyon area

  • 20 WHITECHURCH HILL, BALLYBODEN, DUBLIN 16

    Sale date
    Declared sale price
    €501,000.00
  • 5 ELKWOOD, BALLYROAN, RATHFARNHAM DUBLIN 16

    Sale date
    Declared sale price
    €760,000.00
  • 1A HEATHER PARK, RATHFARNHAM, DUBLIN 16

    Sale date
    Declared sale price
    €750,000.00
  • 33 BALLINTYRE DOWNS, BALLINTEER, DUBLIN 16

    Sale date
    Declared sale price
    €699,999.00
  • 56 ORLAGH PARK, KNOCKLYON, DUBLIN 16

    Sale date
    Declared sale price
    €630,000.00

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

  • 24 Orlagh Downs, Knocklyon

    Sale date
    Declared sale price
    €390,000.00

Buyer fees*

Associated expenses guide

  • Stamp duty: approximately 1 percent of the purchase price for properties up to 1 million euro, equating to roughly 6,450 euro for a 645,000 euro property.
  • Solicitor legal fees: generally range between 1,500 euro and 3,000 euro plus VAT and outlays.
  • Land registration fees: typically around 600 euro to 800 euro depending on the exact property value and registration type.
  • Property valuation fees: usually between 150 euro and 250 euro for a standard mortgage valuation.
  • Surveyor fees: approximately 500 euro to 1,000 euro depending on the level of detail required for a structural survey.
  • Annual home insurance: estimated between 400 euro and 800 euro depending on the policy cover and property specifics.

Forum Talk

What people are saying about this area

  • Residents in the Knocklyon area frequently discuss the convenience of local amenities, highlighting the short walk to SuperValu and nearby shopping centres.
  • Local community forums often mention the strong appeal of the neighbourhood for families due to the proximity of well-regarded primary and secondary schools such as St. Colmcille's and Sancta Maria College.
  • Traffic management and peak-time access to the M50 via Junction 12 are common topics of discussion among commuters in the local groups.
  • The area's close proximity to recreational amenities like Marlay Park and the Dublin Mountains is frequently praised by residents on community platforms.

LifeFit Assessment

How well this property may suit your lifestyle

Family

7 areas
  • Young Children

    With four bedrooms, a converted attic, and a sunroom, there is plenty of indoor space for young families to grow. The property is also within walking distance of local primary and secondary schools as well as childcare facilities.

    9/10
  • Teenagers

    Four well-proportioned bedrooms and an additional fully converted attic accessed via its own proper staircase provide great independent space for teenagers.

    8/10
  • Multi-generational Living

    The four-bedroom layout and converted attic offer versatile living arrangements, though the property features two main bathrooms which may require sharing among multiple adults.

    7/10
  • Single Buyers

    At 140 square metres, this is a spacious four-bedroom home that might exceed the spatial and maintenance needs of a single buyer, but offers room for home offices.

    6/10
  • Couples

    Provides ample space for couples looking to start a family or needing dedicated home-working spaces in a mature and accessible suburban development.

    8/10
  • Empty Nesters

    Four bedrooms plus a converted attic mean considerable space to manage, though the low-maintenance rear garden helps reduce outdoor upkeep.

    6/10
  • Retirees

    The property offers single-level parking and a low-maintenance garden, but multi-story living with stairs up to bedrooms and the attic might require future consideration for ageing in place.

    6/10

Work

3 areas
  • Remote Working

    With 140 square metres of space, four bedrooms, and a fully converted attic with its own door and proper staircase, this home is exceptionally well-suited for remote working setups.

    9/10
  • Hybrid Commuting

    Junction 12 of the M50 is a short distance away, ensuring convenient commuting access for hybrid workers heading into the city or across the wider Dublin region.

    8/10
  • Retired

    A manageable low-maintenance garden and proximity to local amenities suit retirees, though multi-story living should be considered.

    6/10

Practical

8 areas
  • Ageing in Place

    The property features stairs to both the first-floor bedrooms and the converted attic, which may pose challenges for long-term ageing in place without modification.

    5/10
  • Low Maintenance

    The rear garden is specifically described as low-maintenance, and the development consists of similar modernised suburban homes.

    8/10
  • Secure Gated Entry

    The listing indicates ample parking to the front and standard side gate access rather than a secure gated community entrance.

    3/10
  • Minimalist Design

    A traditional four-bedroom layout with separate living room, sunroom, and kitchen offers defined rooms rather than open-plan minimalist micro-living.

    6/10
  • Flexible Floor Plans

    Features a sunroom, four bedrooms, and a fully converted attic with its own proper staircase and door, offering exceptional flexibility for diverse lifestyle needs.

    9/10
  • Heritage Home

    This is a modern suburban development home rather than a period or heritage property.

    2/10
  • Ecological Setup

    The property carries a BER rating of C, suggesting there may be opportunities to upgrade energy efficiency and ecological systems further.

    5/10
  • Outdoor areas

    Includes a low-maintenance rear garden accessed via a side gate, plus ample parking to the front of the property.

    7/10

Interests

9 areas
  • Gardening

    Features a low-maintenance rear garden, which is ideal for those who prefer minimal gardening work rather than extensive landscaping projects.

    5/10
  • Walking

    St. Enda's Park, Marlay Park, and the Dublin Mountains are close by, offering exceptional opportunities for walking and outdoor recreation.

    9/10
  • Gym

    The generous floor area of 140 square metres and the converted attic space provide plenty of room to set up a home gym or fitness area.

    7/10
  • Cycling

    Located in a well-established suburban area with good road links, though buyers should verify local cycling lane infrastructure for commuting.

    7/10
  • Golf

    South Dublin location provides reasonable access to various local golf clubs and courses in the wider Dublin 16 area.

    7/10
  • Fishing

    While close to the Dublin Mountains, local freshwater fishing spots require a short drive to access.

    4/10
  • Horse Riding

    Proximity to the Dublin Mountains offers potential access to nearby equestrian facilities and riding trails.

    6/10
  • Water Sports

    An inland suburban location means water sports require travel toward Dublin coastal areas or major reservoirs.

    3/10
  • Entertaining

    The combination of a kitchen/dining room, a sunroom, and a fully converted attic offers fantastic flexible zones for hosting guests and family gatherings.

    8/10

Lifestyle

5 areas
  • Quiet Living

    Situated in a well-sought-after mature development of similar homes, offering a generally residential and settled atmosphere.

    7/10
  • Rural Living

    This is a suburban residential setting in Knocklyon with nearby shopping centres and convenient links to the city centre, far from rural isolation.

    3/10
  • Village Living

    Proximity to local shops at the estate entrance and the nearby SuperValu gives a strong community village feel within the suburb.

    7/10
  • Coastal Living

    Located in an inland suburban area of Dublin 16, well away from the coastline.

    2/10
  • Urban Living

    Excellent proximity to major routes via Junction 12 of the M50, providing convenient links to the city centre and surrounding urban retail hubs like Dundrum Town Centre.

    8/10

Social

6 areas
  • Community Involvement

    Located in a mature, established residential development with local schools, shops, and parks fostering a strong community atmosphere.

    8/10
  • Café Culture

    Proximity to Knocklyon Shopping Centre, Rathfarnham Shopping Centre, and local retail spots provides access to local café and dining options.

    7/10
  • Nightlife

    Primarily a quiet suburban family residential area, meaning extensive nightlife options will require travelling further toward the city centre.

    5/10
  • Health/Wellness groups

    Plentiful local amenities, community spaces, and nearby parks make it easy to access pilates & stretching classes, fitness clubs, and wellness groups.

    8/10
  • Networking Opportunities

    Mainly a residential neighborhood, so professional networking will largely rely on proximity to major transport links into business hubs.

    6/10
  • Tech-Hub Connectivity

    Good road connectivity via the M50 allows reasonable access to Dublin's major business and technology parks, though buyers should verify broadband speeds.

    7/10

Listing information

Agent
Haines
Phone
01 284 5677
Published on HouseDelve
20 September 2026
Correction
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Property reference: HD-0E6BF6HouseDelve · 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.