55 Northdown Road
BN9 9JD
- Semi-detached
- 3 bedrooms (estimate)
- 850 sq ft
- EPC B
What comparable sales show
Strong match£281,000
Range £248,000 to £315,000 · £331 per sq ft
Rank in BN9 9JD
6th of 19
Postcode average £265,105
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
55 Northdown Road is a 3 bedroom semi-detached in BN9 of about 850 sq ft.
Comparable completed sales nearby put it at £248,000 to £315,000, about £281,000 in the middle.
That makes it the 6th highest of the 19 homes we can compare in BN9 9JD, where the middle figure averages £265,105.
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
£248,000
Middle
£281,000
Upper end
£315,000
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
55 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 55 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 £281,000 is 5% below the street's median sale price of £294,950.
- At 850 sq ft it is 3% below the median size of the homes sold here, 878 sq ft.
- That is £331 per sq ft, 3% above the street's median of £322 per sq ft.
- 2 of those 5 sales completed for less than this home's middle figure, and 3 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 RoadBN9 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 55 Northdown Road, lodged 23 July 2026.
Rating now
B87 points
Could reach
B88 points
1 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
GoodRoof
Pitched, 400+ mm loft insulation
Very goodFloor
Solid, no insulation (assumed)
Not rated on the certificate
Windows
Fully double glazed
PoorHeating
Boiler and radiators, mains gas
GoodHeating controls
Programmer, room thermostat and TRVs
GoodHot water
From main system
GoodLighting
Excellent lighting efficiency
Very good
Estimated running costs
A year, now and after the recommended improvements.
£60 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 (2026), 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 £5,000–£10,000 · saves about £60 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
No sale of this home has been registered since 1995.
Nearby
Neighbours and the sales behind the figure
Homes in BN9 9JD
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 |
|---|---|---|---|---|---|
| 45 Northdown RoadBN9 9JD · Semi-detached | £294,950 | Jun 2026 | 872 sq ft | £338 | < 0.1 mi |
| 8 Northdown CloseBN9 9HJ · Semi-detached | £230,000 | Feb 2026 | 850 sq ft | £270 | 0.1 mi |
| 60 Northdown RoadBN9 9JE · Semi-detached | £270,000 | May 2026 | 883 sq ft | £306 | 0.1 mi |
| 190 Gibbon RoadBN9 9ET · Semi-detached | £285,000 | Jul 2026 | 990 sq ft | £288 | 0.1 mi |
| 236 Gibbon RoadBN9 9EU · Semi-detached | £285,000 | Mar 2026 | 947 sq ft | £301 | 0.1 mi |
| 111 Western RoadBN9 9JN · Semi-detached | £270,000 | Aug 2025 | 883 sq ft | £306 | < 0.1 mi |
| 10 Union CloseBN9 9LZ · Semi-detached | £249,000 | Oct 2025 | 872 sq ft | £286 | 0.1 mi |
| 10 Harbour View RoadBN9 9TT · Semi-detached | £300,000 | Mar 2026 | 818 sq ft | £367 | 0.2 mi |
| 232 Gibbon RoadBN9 9EU · Semi-detached | £295,000 | Jul 2025 | 840 sq ft | £351 | 0.1 mi |
| 51 Western RoadBN9 9JW · Semi-detached | £345,000 | Mar 2026 | 947 sq ft | £364 | 0.2 mi |
| 11 Valley DeneBN9 9NF · Semi-detached | £290,000 | Aug 2026 | 990 sq ft | £293 | 0.2 mi |
| Fairoak Ringmer RoadBN9 9TN · Semi-detached | £420,000 | Apr 2026 | 990 sq ft | £424 | 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
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 July 2026.
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