13 Northdown Road
BN9 9JB
- Semi-detached
- Freehold
- 3 bedrooms (estimate)
- 990 sq ft
- EPC D
What comparable sales show
Strong match£303,000
Range £266,000 to £339,000 · £306 per sq ft
Since last sale
−£9,500
−3.0% since Sept 2026
Rank in BN9 9JB
6th of 19
Postcode average £282,579
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
13 Northdown Road is a 3 bedroom freehold semi-detached in BN9 of about 990 sq ft.
Comparable completed sales nearby put it at £266,000 to £339,000, about £303,000 in the middle.
That makes it the 6th highest of the 19 homes we can compare in BN9 9JB, where the middle figure averages £282,579.
It last sold for £312,500 in September 2026; comparable sales suggest it has lost about £9,500 since.
Across Lewes, 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
£266,000
Middle
£303,000
Upper end
£339,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
The street
Northdown Road and its sales
13 Northdown Road on the map
This home, the completed sales its figure is worked out from, and the other sales on Northdown Road. 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 13 Northdown Road compares with Northdown Road
Against the 5 completed sales on the street in the last two years
Price
Size
Per sq ft
- Its middle figure of £303,000 is 3% above the street's median sale price of £294,950.
- At 990 sq ft it is 13% above the median size of the homes sold here, 878 sq ft.
- That is £306 per sq ft, 5% below the street's median of £322 per sq ft.
- 3 of those 5 sales completed for less than this home's middle figure, and 2 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 Northdown Road
Completed sales registered with HM Land Registry, by quarter
- Sales in two years
- 5
- Average price
- £276,090
- Lowest
- £188,000
- Highest
- £315,000
| Quarter | Sales | Median price |
|---|---|---|
| Q1 2025 | 0 | – |
| Q2 2025 | 0 | – |
| Q3 2025 | 1 | £188,000 |
| Q4 2025 | 0 | – |
| Q1 2026 | 1 | £315,000 |
| Q2 2026 | 2 | £282,475 |
| Q3 2026 | 1 | £312,500 |
| Q4 2026 | 0 | – |
| Type of home | Share of sales | Median price | Per sq ft |
|---|---|---|---|
| Semi-detached houses | 80% (4) | £303,725 | £322 |
| Flats | 20% (1) | £188,000 | – |
Completed sales on Northdown Road
Every sale in the last two years. Choose an address to see that home's page.
| Address | Sold | Price | Type | Size | Per sq ft |
|---|---|---|---|---|---|
| 13 Northdown Road (this home)BN9 9JB | Sept 2026 | £312,500 | Semi-detached | – | – |
| 45 Northdown RoadBN9 9JD | Jun 2026 | £294,950 | Semi-detached | 872 sq ft | £338 |
| 60 Northdown RoadBN9 9JE | May 2026 | £270,000 | Semi-detached | 883 sq ft | £306 |
| 53 Northdown RoadBN9 9JD | Jan 2026 | £315,000 | Semi-detached | – | – |
| 1, Northdown Court Northdown RoadBN9 9JF | Sept 2025 | £188,000 | Flat | – | – |
Energy
How efficient the home is
Energy performance certificate
From the official register for 13 Northdown Road, lodged 30 July 2018.
Rating now
D65 points
Could reach
C79 points
14 points higher with the improvements below
- Built
- 1950–1966
- Solar panels
- None recorded
What the assessor found
Each part of the home, with the certificate's own energy efficiency rating.
Walls
Cavity wall, filled cavity
AverageRoof
Pitched, no insulation (assumed)
Very poorFloor
Solid, no insulation (assumed)
Not rated on the certificate
Windows
Fully double glazed
AverageHeating
Boiler and radiators, mains gas
GoodHeating controls
Programmer and room thermostat
AverageHot water
From main system
GoodLighting
Low energy lighting in 80% of fixed outlets
Very good
Estimated running costs
A year, now and after the recommended improvements.
£114 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 (2018), 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
Floor insulation (solid floor)
Typical cost £4,000–£6,000 · saves about £39 a year
Rating after66D - 2
Upgrade heating controls
Typical cost £350–£450 · saves about £32 a year
Rating after68D - 3
Solar water heating
Typical cost £4,000–£6,000 · saves about £42 a year
Rating after69C - 4
Solar photovoltaic panels, 2.5 kWp
Typical cost £5,000–£8,000 · saves about £331 a year
Rating after79C
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 |
|---|---|---|---|
| September 2026 | £312,500 | +14.9% | +1.8% |
| November 2018 | £272,000 | +67.9% | +9.5% |
| February 2013 | £162,000 | +145.5% | +6.4% |
| August 1998 | £66,000 | First sale | – |
Nearby
Neighbours and the sales behind the figure
Homes in BN9 9JB
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 |
|---|---|---|---|---|---|
| 190 Gibbon RoadBN9 9ET · Semi-detached | £285,000 | Jul 2026 | 990 sq ft | £288 | 0.1 mi |
| 51 Western RoadBN9 9JW · Semi-detached | £345,000 | Mar 2026 | 947 sq ft | £364 | 0.1 mi |
| 45 Northdown RoadBN9 9JD · Semi-detached | £294,950 | Jun 2026 | 872 sq ft | £338 | 0.1 mi |
| 14 Third AvenueBN9 9JA · Semi-detached | £357,500 | Mar 2026 | 1,119 sq ft | £319 | 0.1 mi |
| 8 Northdown CloseBN9 9HJ · Semi-detached | £230,000 | Feb 2026 | 850 sq ft | £270 | < 0.1 mi |
| 236 Gibbon RoadBN9 9EU · Semi-detached | £285,000 | Mar 2026 | 947 sq ft | £301 | 0.2 mi |
| 60 Northdown RoadBN9 9JE · Semi-detached | £270,000 | May 2026 | 883 sq ft | £306 | 0.2 mi |
| 111 Western RoadBN9 9JN · Semi-detached | £270,000 | Aug 2025 | 883 sq ft | £306 | < 0.1 mi |
| 197 Gibbon RoadBN9 9EU · Semi-detached | £310,000 | Oct 2025 | 1,033 sq ft | £300 | 0.2 mi |
| 10 Union CloseBN9 9LZ · Semi-detached | £249,000 | Oct 2025 | 872 sq ft | £286 | 0.1 mi |
| 189 Gibbon RoadBN9 9EU · Semi-detached | £297,500 | Oct 2025 | 1,066 sq ft | £279 | 0.2 mi |
| 222 Gibbon RoadBN9 9EU · Semi-detached | £315,000 | Jul 2025 | 1,044 sq ft | £302 | 0.2 mi |
The area
BN9 at a glance
What buyers have paid in BN9
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 | 142 | £305,913 | 955 sq ft | £328 | +0.8% |
| Flats | 22 | £220,097 | 686 sq ft | £334 | +23.0% |
| Terraced | 43 | £293,059 | 960 sq ft | £306 | +5.1% |
| Semi-detached | 46 | £324,902 | 1,012 sq ft | £330 | +2.5% |
| Detached | 25 | £368,620 | 1,101 sq ft | £354 | −9.1% |
Find another home
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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 July 2018.
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