Model valuation£417,0008 Busby Close
Local market context
15 Blakemere Crescent, Portsmouth, PO6 3SG
Extendable5 sales on record
Estimated value
£333,000
- Since the 2022 sale (£285,000)+17%
- Against PO6 3SG's recent median (£238,000)+40%
Newest record on this page: April 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Bedrooms
3
Bathrooms
2
Floor area
122 m²
1313 sq ft
Energy rating
D
Score 67
Council tax
Band B
Tenure
Owner Occupied
About this valuation
How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.
Our estimate
£333,000
- Against its 2022 sale (£285,000)+17%
- Against PO6 3SG's recent median (£238,000)+40%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 15 Blakemere Crescent is modelled from its 122 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in PO6 3SG. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
What it's based on
Floor area
122 m² from the EPC lodged in February 2022
Sales of this home
5 sales recorded, the latest in 2022
Recent sales in PO6 3SG
5 sales, median £238,000 (2025–2022)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: April 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
Latest sale on 15 Blakemere Crescent was the highest on Land Registry record across the postcode.
Sales timeline
31 May 2022Most recent
£285,000
+42.5%over 2 years6 June 2019
£200,000
+48.1%over 10 years22 December 2008
£135,000
+10.7%over 4 years30 August 2004
£121,995
+56.4%over 2 years2 November 2001
£77,995
Median price across the last 5 sales in PO6 3SG: £238,000 (2025–2022).
Nearby sales in PO6 3SG
18 Blakemere Crescent, Portsmouth, PO6 3SG
Sold Apr 2025
£270,00025 Blakemere Crescent, Portsmouth, PO6 3SG
Sold May 2024
£270,00038 Blakemere Crescent, Portsmouth, PO6 3SG
Sold Sept 2023
£235,00040 Blakemere Crescent, Portsmouth, PO6 3SG
Sold Apr 2023
£190,00044 Blakemere Crescent, Portsmouth, PO6 3SG
Sold Dec 2022
£238,000
What this page doesn't show
2 potential issues have already been flagged for 15 Blakemere Crescent, Portsmouth, PO6 3SG. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn report
- Larger development activity nearbyIn report
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
One time fee only - money back guarantee
About 15 Blakemere Crescent
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
15 Blakemere Crescent is a three-bedroom semi-detached house in Portsmouth (PO6 3SG). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (February 2022) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since December 2008. Between certificates, roof efficiency went from Average to Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 78). It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.
At 122 m² the property is well over the postcode median (83 m² across 31 EPCs), placing it in the larger end of the local stock. Most recent transfer: May 2022 at £285,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2001–2022, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £333,000 is 16.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£217/sq ft) was about 78.4% above the typical sold price in the postcode.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms3
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
Outside
- Private gardenWest-facing
Building
- Previously extendedYes
- RefurbishedYes
- Extension potentialPossible
Before you decide
Everything you need to know about 15 Blakemere Crescent
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger development activity nearby
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 3)
Feb 2022
EPC Rating
A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.2 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 9 February 2032
Property Improvements
Changes detected from historical EPC data
Feb 2010from Dec 2008
Heating Controls
FullProg + Stat
Heating controls changed
Low Energy Lighting
100%0%
Low energy lighting percentage decreased
Feb 2022from Feb 2010
Heating Controls
Prog + StatFull
Heating controls upgraded for better temperature management
Roof Insulation
PartialInsulated
Roof insulation improved
Low Energy Lighting
0%100%
More low energy lighting installed
Planning history
Applications and permits filed against 15 Blakemere Crescent, Portsmouth, PO6 3SG, sourced from the PlanIt planning register.
15 Blakemere Crescent has no planning applications on record.
13
But the area is active
13 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Blakemere Crescent homes
Four headline reads against 31 similar houses on this street, drawn from the latest EPC and Land Registry data.
Floor Area for 15 Blakemere Crescent runs comfortably ahead of the street norm.
Price per m²
£2,336
Street avg £1,819
Floor Area
122 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.2 t/year
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Portsmouth district page.
Crime
260/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Blakemere Crescent — bus stop.
Closest school
0.7 km
Beacon View Primary Academy. 18 schools nearby.
Nearest schools
- Beacon View Primary AcademyPrimary740m
- Portsdown Primary SchoolPrimary915m
- St Paul's Catholic Primary SchoolPrimary978m
- Medina Primary SchoolPrimary980m
Nearest stops
- Blakemere CrescentBus stop109m
- Washbrook RoadBus stop109m
- Harleston RoadBus stop139m
- Beehive TerraceBus stop307m
Most reported crime locally
- Violence & Sexual Offences1,949 reports47%
- Shoplifting436 reports10%
- Anti-social Behaviour381 reports9%
- Public Order369 reports9%
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Modelled day and night-time noise levels around PO6 3SG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.6dB
Night-time· 23:00 – 07:00
44.5dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
Level 3 Building Survey
Mid 20th centurySemi-Detached HouseEPC DExtended multiple times (2+ extensions)
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£396k
1 Colwell Road
PO6 3HH
3 bed1 bath
£266k
1 Bromyard Crescent
PO6 3SP
3 bed1 bath
£255k
1 Blakemere Crescent
PO6 3SG
3 bed
£251k
1 Fairfield Square
PO6 3JS
3 bed
£225k
1 Bell Road
PO6 3NX
3 bed
£396k
1 Cosham Park Avenue
PO6 3BG
4 bed2 bath
£269k
1 Dame Judith Way
PO6 3FJ
2 bed1 bath
£164k
1 Abbeymede, Sixth Avenue
PO6 3PG
2 bed
Property research, connected
Get up to date data on unlimited properties per month
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 15 Blakemere Crescent is modelled from its 122 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in PO6 3SG. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
- Where sold prices come from
- Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 5 sales are recorded for 15 Blakemere Crescent. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
- Reading the EPC
- Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 15 Blakemere Crescent was lodged in February 2022 at band D and is valid until February 2032. 3 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 15 Blakemere Crescent. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
- Area figures
- Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. The 18 schools and 30 stops listed are measured in a straight line from PO6 3SG, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 15 Blakemere Crescent is in council tax band B. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
Common questions
The questions buyers, sellers and homeowners most often ask about 15 Blakemere Crescent, Portsmouth, PO6 3SG. Each answer is also embedded as structured data for search engines.
Know this home? Think our valuation is wrong?
Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.
Keep exploring
- Every home in PO6 3SGSold prices, values and energy ratings for the postcode
- PO 6 property marketPrices, postcodes, schools and transport across the district
- 15 Blakemere Crescent, Portsmouth valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
- Report on another addressLook up any home in England and Wales