21 Mortimer Road
BN3 5FG
- Terraced
- Freehold
- 3 bedrooms (estimate)
- 958 sq ft
- EPC D
What comparable sales show
Fair match£585,000
Range £485,000 to £684,000 · £610 per sq ft
Since last sale
+£112,000
+23.7% since Aug 2018, +2.6% a year
Rank in BN3 5FG
16th of 28
Postcode average £559,000
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
21 Mortimer Road is a 3 bedroom freehold terraced in BN3 of about 958 sq ft.
Comparable completed sales nearby put it at £485,000 to £684,000, about £585,000 in the middle.
That makes it the 16th highest of the 28 homes we can compare in BN3 5FG, where the middle figure averages £559,000.
It last sold for £473,000 in August 2018; comparable sales suggest it has gained about £112,000 since, roughly +2.6% a year.
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
£485,000
Middle
£585,000
Upper end
£684,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
Mortimer Road at a glance
Completed sales on the road in the last two years
Sales
5
Average price
£589k
Average size
–
Per sq ft
–
Price range
£360k to £733k
21 Mortimer Road on the map
This home, the completed sales its figure is worked out from, and the other sales on Mortimer 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 21 Mortimer Road compares with Mortimer Road
Against the 5 completed sales on the street in the last two years
- Its middle figure of £585,000 is 14% below the street's median sale price of £682,500.
- 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 Mortimer Road
Completed sales registered with HM Land Registry, by quarter
| Quarter | Sales | Median price |
|---|---|---|
| Q1 2025 | 1 | £360,000 |
| Q2 2025 | 0 | – |
| Q3 2025 | 0 | – |
| Q4 2025 | 1 | £460,000 |
| Q1 2026 | 0 | – |
| Q2 2026 | 3 | £710,000 |
| Q3 2026 | 0 | – |
| Q4 2026 | 0 | – |
| Type of home | Share of sales | Median price | Per sq ft |
|---|---|---|---|
| Terraced houses | 60% (3) | £710,000 | – |
| Semi-detached houses | 20% (1) | £682,500 | – |
| Flats | 20% (1) | £360,000 | – |
Completed sales on Mortimer 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 |
|---|---|---|---|---|---|
| 33 Mortimer RoadBN3 5FG | Jun 2026 | £710,000 | Terraced | – | – |
| 16 Mortimer RoadBN3 5FG | Jun 2026 | £682,500 | Semi-detached | – | – |
| 3 Mortimer RoadBN3 5FG | Apr 2026 | £732,500 | Terraced | – | – |
| 37 Mortimer RoadBN3 5FG | Nov 2025 | £460,000 | Terraced | – | – |
| 35 Mortimer RoadBN3 5FG | Mar 2025 | £360,000 | Flat | – | – |
Energy performance certificate
From the official register for 21 Mortimer Road, lodged 18 June 2012.
Rating now
D59 points
Could reach
C79 points
20 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
Pitched, 100 mm loft insulation
AverageFloor
Suspended, 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 10% of fixed outlets
PoorSecond heating
Room heaters, smokeless fuel
Not rated on the certificate
Estimated running costs
A year, now and after the recommended improvements.
£223 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 (2012), 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 £138 a year
Rating after67D - 2
Low energy lighting for all fixed outlets
Typical cost £45 · saves about £36 a year
Rating after68D - 3
Solar water heating
Typical cost £4,000–£6,000 · saves about £25 a year
Rating after70C - 4
Solar photovoltaic panels, 2.5 kWp
Typical cost £9,000–£14,000 · saves about £238 a year
Rating after79C
Costs and savings are the certificate's own, as estimated when it was made.
Sale history
Every sale of this home registered with HM Land Registry since 1995
| Sold | Price paid | Change | A year |
|---|---|---|---|
| August 2018 | £473,000 | +39.1% | +6.8% |
| August 2013 | £340,000 | First sale | – |
Homes in BN3 5FG
Ranked by what comparable sales show. Choose one to see its page.
- 3 Mortimer RoadTerracedSold Apr 2026 for £733k£749,000#1
- 14 Mortimer RoadTerracedSold Mar 2018 for £580k£729,000#2
- 33 Mortimer RoadTerracedSold Jun 2026 for £710k£718,000#3
- 20 Mortimer RoadTerracedSold Oct 2022 for £730k£714,000#4
- 16 Mortimer RoadSemi-detachedSold Jun 2026 for £683k£690,000#5
- 22 Mortimer RoadTerracedSold Oct 2013 for £410k£684,000#6
- 4 Mortimer RoadTerracedSold Jul 2022 for £700k£683,000#7
- 24 Mortimer RoadSemi-detachedSold Aug 2018 for £541k£662,000#8
- 6 Mortimer RoadTerracedSold Dec 2000 for £149k£643,000#9
- 17 Mortimer RoadTerracedSold Nov 2021 for £585k£635,000#10
- 25 Mortimer RoadTerracedSold Apr 2014 for £378k£621,000#11
- 15 Mortimer RoadTerracedSold Oct 2024 for £610k£618,000#12
- 9 Mortimer RoadTerracedSold Dec 2016 for £460k£607,000#13
- 5 Mortimer RoadTerracedSold Nov 2020 for £525k£606,000#14
- 26 Mortimer RoadTerracedSold Oct 2012 for £340k£592,000#15
- 21 Mortimer Road (this home)Terraced · 3 bed · 958 sq ftSold Aug 2018 for £473k£585,000#16
- 27 Mortimer RoadTerracedSold Aug 2006 for £265k£559,000#17
- 18 Mortimer RoadTerracedSold Jul 2005 for £238k£548,000#18
- 8 Mortimer RoadTerracedSold Nov 1998 for £85k£533,000#19
- 31 Mortimer RoadTerracedSold Nov 2018 for £420k£521,000#20
- 19 Mortimer RoadTerracedSold Mar 2007 for £250k£495,000#21
- 37 Mortimer RoadTerracedSold Nov 2025 for £460k£463,000#22
- 7 Mortimer RoadTerracedSold Jan 1997 for £55k£462,000#23
- 39 Mortimer RoadTerracedSold Aug 2021 for £389k£428,000#24
- 35 Mortimer RoadFlatSold Mar 2025 for £360k£341,000#25
- 35a Mortimer RoadFlatSold Mar 2004 for £145k£284,000#26
- 23 Mortimer RoadTerracedSold Jun 1995 for £27k£249,000#27
- 29 Mortimer RoadFlatSold Jun 2012 for £158k£233,000#28
- 1 Mortimer Road–
- 1b Mortimer Road–
- 1c Mortimer Road–
- 2 Mortimer Road–
- 11 Mortimer Road–
- 12 Mortimer Road–
- Top Floor Flat 29 Mortimer Road–
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 |
|---|---|---|---|---|---|
| 88 Kingsley RoadBN1 5NH · Terraced | £521,700 | May 2026 | 1,044 sq ft | £500 | 1.3 mi |
| 41 Millers RoadBN1 5NQ · Terraced | £540,000 | Jul 2026 | 829 sq ft | £652 | 1.3 mi |
| 77 Maldon RoadBN1 5BD · Terraced | £713,500 | Aug 2025 | 1,012 sq ft | £705 | 1.2 mi |
| 45 Compton RoadBN1 5AL · Terraced | £635,000 | Nov 2025 | 1,066 sq ft | £596 | 1.3 mi |
| 36 Borough StreetBN1 3BG · Terraced | £675,000 | Feb 2026 | 936 sq ft | £721 | 1.5 mi |
| 115 Maldon RoadBN1 5BD · Terraced | £722,500 | Oct 2025 | 1,152 sq ft | £627 | 1.2 mi |
| 34 Kingsley RoadBN1 5NH · Terraced | £635,000 | Nov 2025 | 1,119 sq ft | £567 | 1.3 mi |
| 19 Port Hall PlaceBN1 5PN · Terraced | £565,000 | May 2026 | 1,055 sq ft | £536 | 1.5 mi |
| 6 Scarborough RoadBN1 5NR · Terraced | £505,000 | Aug 2025 | 861 sq ft | £586 | 1.3 mi |
| 8 Middle RoadBN1 6SR · Terraced | £619,000 | May 2026 | 1,130 sq ft | £548 | 1.4 mi |
| Minley South RoadBN1 6SB · Terraced | £400,000 | Feb 2026 | 1,087 sq ft | £368 | 1.4 mi |
| 21 Robertson RoadBN1 5NL · Terraced | £512,000 | Mar 2025 | 958 sq ft | £534 | 1.3 mi |
What buyers have paid in BN3
Completed sales in the last 12 months, against the 12 months before
| Type | Sales | Average price | Average size | Per sq ft | On the year |
|---|---|---|---|---|---|
| All homes | 962 | £513,921 | – | – | −7.8% |
| Flats | 532 | £345,337 | – | – | −10.2% |
| Terraced | 164 | £607,978 | – | – | −4.4% |
| Semi-detached | 148 | £722,241 | – | – | −1.9% |
| Detached | 88 | £1,007,841 | – | – | −11.3% |
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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 June 2012.
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