17a Seafield Road
BN3 2TP
- Flat
- 3 bedrooms (estimate)
- 936 sq ft
- EPC C
What comparable sales show
Fair match£401,000
Range £333,000 to £469,000 · £428 per sq ft
Rank in BN3 2TP
11th of 27
Postcode average £604,630
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
17a Seafield Road is a 3 bedroom flat in BN3 of about 936 sq ft.
Comparable completed sales nearby put it at £333,000 to £469,000, about £401,000 in the middle.
That makes it the 11th highest of the 27 homes we can compare in BN3 2TP, where the middle figure averages £604,630.
Across Brighton and Hove, average prices fell 2.1% 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
£333,000
Middle
£401,000
Upper end
£469,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
The street
Seafield Road and its sales
17a Seafield Road on the map
This home, the completed sales its figure is worked out from, and the other sales on Seafield 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 17a Seafield Road compares with Seafield Road
Against the 10 completed sales on the street in the last two years
Price
- Its middle figure of £401,000 is 57% above the street's median sale price of £255,000.
- 9 of those 10 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 Seafield Road
Completed sales registered with HM Land Registry, by quarter
- Sales in two years
- 10
- Average price
- £302,600
- Lowest
- £170,000
- Highest
- £770,000
| Quarter | Sales | Median price |
|---|---|---|
| Q1 2025 | 2 | £210,000 |
| Q2 2025 | 2 | £265,000 |
| Q3 2025 | 2 | £548,000 |
| Q4 2025 | 0 | – |
| Q1 2026 | 1 | £185,000 |
| Q2 2026 | 0 | – |
| Q3 2026 | 0 | – |
| Q4 2026 | 0 | – |
| Type of home | Share of sales | Median price | Per sq ft |
|---|---|---|---|
| Flats | 90% (9) | £250,000 | – |
| Terraced houses | 10% (1) | £770,000 | – |
Completed sales on Seafield 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 |
|---|---|---|---|---|---|
| 2A Seafield RoadBN3 2TN | Feb 2026 | £185,000 | Flat | – | – |
| 74 Seafield RoadBN3 2TN | Sept 2025 | £770,000 | Terraced | – | – |
| Ground Floor Flat, 26 Seafield RoadBN3 2TP | Aug 2025 | £326,000 | Flat | – | – |
| Flat 3, 2 Seafield RoadBN3 2TN | Jun 2025 | £220,000 | Flat | – | – |
| Lower Ground Floor Flat, 2 Seafield RoadBN3 2TN | Apr 2025 | £310,000 | Flat | – | – |
| Flat 1, 2 Seafield RoadBN3 2TN | Mar 2025 | £170,000 | Flat | – | – |
| Flat 2, 2 Seafield RoadBN3 2TN | Jan 2025 | £250,000 | Flat | – | – |
| Flat 4, 2 Seafield RoadBN3 2TN | Dec 2024 | £260,000 | Flat | – | – |
| Flat 5, 2 Seafield RoadBN3 2TN | Dec 2024 | £295,000 | Flat | – | – |
| 15A - 15B Seafield RoadBN3 2TN | Dec 2024 | £240,000 | Flat | – | – |
Energy
How efficient the home is
Energy performance certificate
From the official register for 17a Seafield Road, lodged 29 October 2017.
Rating now
C73 points
Could reach
C80 points
7 points higher with the improvements below
- Built
- Before 1900
- 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
(another dwelling above)
Not rated on the certificate
Floor
Solid, no insulation (assumed)
Not rated on the certificate
Windows
Single glazed
Very poorHeating
Boiler and radiators, mains gas
GoodHeating controls
Time and temperature zone control
Very 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.
£169 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 (2017), 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 £94 a year
Rating after77C - 2
Floor insulation (solid floor)
Typical cost £4,000–£6,000 · saves about £25 a year
Rating after78C - 3
Replace single glazed windows with low-E double glazed windows
Typical cost £3,300–£6,500 · saves about £51 a year
Rating after80C
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 BN3 2TP
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 |
|---|---|---|---|---|---|
| Flat 5, 9 Bedford PlaceBN1 2QD · Flat | £462,500 | May 2026 | 926 sq ft | £500 | 0.9 mi |
| Flat 7, 8 Norfolk TerraceBN1 3AD · Flat | £210,000 | Feb 2026 | 818 sq ft | £257 | 0.9 mi |
| 34, Embassy Court Kings RoadBN1 2PX · Flat | £372,000 | Jul 2025 | 818 sq ft | £455 | 0.9 mi |
| 4, Dorchester Court Norfolk SquareBN1 2QA · Flat | £400,000 | Jul 2026 | 657 sq ft | £609 | 0.9 mi |
| Flat 4, 4 Norfolk SquareBN1 2PB · Flat | £305,000 | Sept 2025 | 732 sq ft | £417 | 0.9 mi |
| Flat 2, 13 Norfolk TerraceBN1 3AD · Flat | £400,000 | Aug 2025 | 786 sq ft | £509 | 0.9 mi |
| 91, Embassy Court Kings RoadBN1 2PY · Flat | £312,000 | Mar 2026 | 646 sq ft | £483 | 0.9 mi |
| 93, Embassy Court Kings RoadBN1 2PY · Flat | £510,000 | Jan 2025 | 1,066 sq ft | £479 | 0.9 mi |
| Flat 2, 60 Montpelier RoadBN1 3BB · Flat | £315,000 | May 2026 | 646 sq ft | £488 | 1 mi |
| Flat 1, 27 Norfolk SquareBN1 2PD · Flat | £365,000 | Sept 2025 | 667 sq ft | £547 | 0.9 mi |
| Flat 5, 60 Montpelier RoadBN1 3BB · Flat | £140,000 | Mar 2026 | 646 sq ft | £217 | 1 mi |
| Basement Flat, 20 Bedford SquareBN1 2PN · Flat | £230,000 | Jan 2026 | 614 sq ft | £375 | 0.9 mi |
The area
BN3 at a glance
What buyers have paid in BN3
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 | 961 | £514,122 | – | – | −7.7% |
| Flats | 531 | £345,385 | – | – | −10.2% |
| Terraced | 164 | £607,978 | – | – | −4.1% |
| Semi-detached | 148 | £722,241 | – | – | −1.9% |
| Detached | 88 | £1,007,841 | – | – | −11.3% |
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 October 2017.
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