25a Eldon Avenue
WD6 1NL
- Semi-detached
- Leasehold
- 3 bedrooms (estimate)
- 904 sq ft
- EPC D
What comparable sales show
Few close matches: a rough guide£503,000
Range £383,000 to £624,000 · £557 per sq ft
Since last sale
+£321,000
+176.4% since Jul 2008, +5.7% a year
Rank in WD6 1NL
1st of 34
Postcode average £289,676
From completed sales of similar homes nearby, adjusted for floor area. It cannot see condition, layout or recent work, so it is not a valuation.
In short
25a Eldon Avenue is a 3 bedroom leasehold semi-detached in WD6 of about 904 sq ft.
Comparable completed sales nearby put it at £383,000 to £624,000, about £503,000 in the middle.
That makes it the 1st highest of the 34 homes we can compare in WD6 1NL, where the middle figure averages £289,676.
It last sold for £182,000 in July 2008; comparable sales suggest it has gained about £321,000 since, roughly +5.7% a year.
Across Hertsmere, average prices rose 1.5% in the year to August 2026.
Where in the range would yours sell?
Condition and improvements usually decide it, and only someone who sees the home can say.
Lower end
£383,000
Middle
£503,000
Upper end
£624,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
The street
Eldon Avenue and its sales
25a Eldon Avenue on the map
This home, the completed sales its figure is worked out from, and the other sales on Eldon Avenue. Choose a pin for the address, size and date.
The Land Registry records a sale by its postcode, so pins sit at the postcode, close to the home, not on its doorstep. Map: contains OS data © Crown copyright and database rights 2026.
How 25a Eldon Avenue compares with Eldon Avenue
Against the 8 completed sales on the street in the last two years
Price
- Its middle figure of £503,000 is 58% above the street's median sale price of £317,500.
- 7 of those 8 sales completed for less than this home's middle figure, and 1 for the same or more.
A comparison of completed sales, not a valuation: it cannot see condition, layout or work done since a home last sold.
Sales activity on Eldon Avenue
Completed sales registered with HM Land Registry, by quarter
- Sales in two years
- 8
- Average price
- £1,612,125
- Lowest
- £180,000
- Highest
- £10,850,000
| Quarter | Sales | Median price |
|---|---|---|
| Q1 2025 | 2 | £5,600,000 |
| Q2 2025 | 0 | – |
| Q3 2025 | 0 | – |
| Q4 2025 | 1 | £320,000 |
| Q1 2026 | 2 | £241,000 |
| Q2 2026 | 1 | £315,000 |
| Q3 2026 | 0 | – |
| Q4 2026 | 0 | – |
| Type of home | Share of sales | Median price | Per sq ft |
|---|---|---|---|
| Flats | 100% (7) | £315,000 | – |
Completed sales on Eldon Avenue
Every sale in the last two years. Choose an address to see that home's page.
| Address | Sold | Price | Type | Size | Per sq ft |
|---|---|---|---|---|---|
| 14 Eldon AvenueWD6 1PP | May 2026 | £315,000 | Flat | – | – |
| 41 Eldon AvenueWD6 1NL | Mar 2026 | £302,000 | Flat | – | – |
| 91 Eldon AvenueWD6 1PW | Feb 2026 | £180,000 | Flat | – | – |
| 25 Eldon AvenueWD6 1NL | Oct 2025 | £320,000 | Flat | – | – |
| 8A Eldon AvenueWD6 1PP | Mar 2025 | £350,000 | Flat | – | – |
| British Broadcasting Corporation Eldon AvenueWD6 1JF | Mar 2025 | £10,850,000 | Other | – | – |
| 12 Eldon AvenueWD6 1PP | Dec 2024 | £330,000 | Flat | – | – |
| 29A Eldon AvenueWD6 1NL | Nov 2024 | £250,000 | Flat | – | – |
Energy
How efficient the home is
Energy performance certificate
From the official register for 25a Eldon Avenue, lodged 10 October 2013.
Rating now
D62 points
Could reach
B88 points
26 points higher with the improvements below
- Built
- 1930–1949
- Solar panels
- None recorded
What the assessor found
Each part of the home, with the certificate's own energy efficiency rating.
Walls
Solid brick, as built, no insulation (assumed)
Very poorRoof
Pitched, 200 mm loft insulation
GoodFloor
Solid, no insulation (assumed)
Not rated on the certificate
Heating
Boiler and radiators, mains gas
GoodHeating controls
Programmer, room thermostat and TRVs
GoodHot water
From main system
GoodLighting
Low energy lighting in all fixed outlets
Very good
Estimated running costs
A year, now and after the recommended improvements.
£353 a year less after the improvements
Heating
Hot water
Lighting
The assessor's estimates at the energy prices in use when the certificate was made (2013), for a typical household. Today's bills will differ.
Improvements the certificate recommends
In the certificate's order. Each rating assumes the steps before it are done.
- 1
50 mm internal or external wall insulation
Typical cost £4,000–£14,000 · saves about £234 a year
Rating after73C - 2
Floor insulation
Typical cost £800–£1,200 · saves about £43 a year
Rating after75C - 3
Replace boiler with new condensing boiler
Typical cost £2,200–£3,000 · saves about £39 a year
Rating after77C - 4
Solar water heating
Typical cost £4,000–£6,000 · saves about £36 a year
Rating after78C - 5
Solar photovoltaic panels, 2.5 kWp
Typical cost £9,000–£14,000 · saves about £243 a year
Rating after88B
Costs and savings are the certificate's own, as estimated when it was made.
History
What it has sold for
Sale history
Every sale of this home registered with HM Land Registry since 1995
| Sold | Price paid | Change | A year |
|---|---|---|---|
| July 2008 | £182,000 | +35.3% | +5.4% |
| October 2002 | £134,500 | +97.8% | +20.5% |
| March 1999 | £68,000 | First sale | – |
Nearby
Neighbours and the sales behind the figure
Homes in WD6 1NL
Ranked by what comparable sales show. Choose one to see its page.
The completed sales behind the figure
Similar homes nearby, registered with HM Land Registry. Choose one to see its page.
| Home | Price | Sold | Size | Per sq ft | Away |
|---|---|---|---|---|---|
| 29 MeadfieldHA8 8XN · Semi-detached | £510,000 | Dec 2025 | 926 sq ft | £551 | 2 mi |
| 43 MeadfieldHA8 8XN · Semi-detached | £533,000 | Jun 2026 | 1,055 sq ft | £505 | 2 mi |
| 7 Glebe LaneEN5 3JY · Semi-detached | £770,000 | Aug 2025 | 1,044 sq ft | £737 | 1.9 mi |
| 45 MeadfieldHA8 8XN · Semi-detached | £500,000 | Apr 2026 | 1,238 sq ft | £404 | 2 mi |
| 3 Hayden CloseEN5 3LT · Semi-detached | £730,000 | Mar 2025 | 517 sq ft | £1,413 | 1.8 mi |
| Wesdens Hendon Wood LaneNW7 4HS · Semi-detached | £920,000 | Jun 2025 | 1,615 sq ft | £570 | 2 mi |
| Oak House Hendon Wood LaneNW7 4HS · Semi-detached | £1,500,000 | Sept 2025 | 2,239 sq ft | £670 | 2 mi |
The area
WD6 at a glance
What buyers have paid in WD6
Completed sales in the last 12 months, against the 12 months before
Flats
Terraced
Semi-detached
Detached
| Type | Sales | Average price | Average size | Per sq ft | On the year |
|---|---|---|---|---|---|
| All homes | 282 | £551,794 | – | – | −16.7% |
| Flats | 88 | £300,772 | – | – | −1.7% |
| Terraced | 98 | £469,062 | – | – | −1.4% |
| Semi-detached | 70 | £602,182 | – | – | −0.5% |
| Detached | 14 | £1,027,000 | – | – | −19.5% |
Find another home
Enter an address with its postcode, or just the postcode, to open that home's page.
Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.
Energy performance data © Crown copyright. Licensed under the Open Government Licence v3.0.
Floor area and energy rating from the energy certificate of October 2013.
This page is built from public records. Is this your home? Claim it with your email and mobile to correct its details and add what has changed; your name and contact details are never shown. Something wrong? Contact us.