Model valuation£417,0008 Busby Close
Local market context
23 Alstone Avenue, Cheltenham, GL51 8EH
Estimated value
£304,000
- Since the 2011 sale (£165,000)+84%
- Against GL51 8EH's recent median (£320,000)-5%
Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Bedrooms
3
Floor area
92 m²
990 sq ft
Energy rating
D
Score 65
Council tax
Band C
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
£304,000
- Against its 2011 sale (£165,000)+84%
- Against GL51 8EH's recent median (£320,000)-5%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 23 Alstone Avenue is modelled from its 92 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in GL51 8EH. 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
92 m² from the EPC lodged in October 2021
Sales of this home
2 sales recorded, the latest in 2011
Recent sales in GL51 8EH
5 sales, median £320,000 (2026–2023)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: May 2026 | 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.
23 Alstone Avenue valuation sits well clear of the typical sold price in this postcode.
Sales timeline
30 November 2011Most recent
£165,000
+21.3%over 1 year18 February 2010
£136,000
Median price across the last 5 sales in GL51 8EH: £320,000 (2026–2023).
Nearby sales in GL51 8EH
What this page doesn't show
1 potential issue has already been flagged for 23 Alstone Avenue, Cheltenham, GL51 8EH. The detail, evidence and what to ask about it are in the Risks 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 23 Alstone Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
23 Alstone Avenue is a three-bedroom mid-terrace house in Cheltenham (GL51 8EH). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (October 2021) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in May 2009 the rating was G, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Very Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 82), a 2-band jump.
Across 2010–2011, sale prices on this property compounded at 11.5% per year. Today's modelled estimate of £304,000 sits 84.2% above the 2011 sale of £165,000. On a £-per-square-foot basis, the last sale (£167/sq ft) was about 19.1% below the postcode norm. 15 years since the last transfer (November 2011).
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
Outside
- ParkingOff road
Before you decide
Everything you need to know about 23 Alstone Avenue
The true value, the hidden risks and the full sale history, in one report.
Larger development activity nearby
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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.
Recommended upgrades on file would lift this property by multiple EPC bands.
Current Certificate(1 of 3)
Oct 2021
EPC Rating
A
B
C
D
D65
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.7 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 22 October 2031
Property Improvements
Changes detected from historical EPC data
Jul 2011from May 2009
EPC improved fromG1toD60
Heating System
Room HeatersGas Boiler
Upgraded to gas central heating
Heating Controls
ThermostatFull
Heating controls upgraded for better temperature management
Hot Water
ImmersionMain System
Hot water system upgraded
Windows
SingleFull Double
Single glazing replaced with double or better glazing
Roof Insulation
UninsulatedWell Insulated
Loft insulation installed or upgraded to 250mm+
Oct 2021from Jul 2011
Heating Controls
FullProg + TRVs
Heating controls changed
Low Energy Lighting
38%85%
More low energy lighting installed
Planning history
Applications and permits filed against 23 Alstone Avenue, Cheltenham, GL51 8EH, sourced from the PlanIt planning register.
23 Alstone Avenue has no planning applications on record.
4
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Alstone Avenue homes
Four headline reads against 26 similar houses on this street, drawn from the latest EPC and Land Registry data.
Price per m² for 23 Alstone Avenue lags the street by a wide margin.
Price per m²
£1,793
Street avg £3,125
Floor Area
92 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.9 t/year
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Cheltenham district page.
Rail-style transport is unusually close for this postcode.
Crime
284/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Alstone Avenue & Ta Centre — bus stop.
Closest school
0.2 km
Gloucester Road Primary School. 27 schools nearby.
Nearest schools
- Gloucester Road Primary SchoolPrimary247m
- Christ Church CofE Primary SchoolPrimary273m
- The Catholic School of Saint Gregory the GreatPrimary691m
- Rowanfield Junior SchoolPrimary778m
Nearest stops
- Alstone Avenue & Ta CentreBus stop105m
- St George's GateBus stop107m
- King's ArmsBus stop157m
- St George's Business ParkBus stop163m
Most reported crime locally
- Violence & Sexual Offences1,426 reports31%
- Anti-social Behaviour1,004 reports22%
- Shoplifting601 reports13%
- Criminal Damage & Arson291 reports6%
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 GL51 8EH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
49.5dB
Night-time· 23:00 – 07:00
39.6dB
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
Victorian-eraMid-Terrace HouseEPC DPre-1919 buildExtended multiple times (2+ extensions)Solid (non-cavity) walls
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, 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.
£303k
1 Arle Road
GL51 8JT
3 bed1 bath
£281k
1 Alstone Mews
GL51 8EU
3 bed1 bath
£269k
1 Cumberland Crescent
GL51 8AL
3 bed
£258k
1 Cambridge Avenue
GL51 8DJ
3 bed
£368k
1 Alstone Croft
GL51 8HB
3 bed1 bath
£237k
1 Bloomsbury Street
GL51 8PG
2 bed1 bath
£394k
1 Alstone Avenue
GL51 8EH
4 bed4 bath
£397k
1 Ashtree Mews
GL51 8EF
4 bed
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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 23 Alstone Avenue is modelled from its 92 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in GL51 8EH. 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. 2 sales are recorded for 23 Alstone Avenue. 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 23 Alstone Avenue was lodged in October 2021 at band D and is valid until October 2031. 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 23 Alstone Avenue. 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 27 schools and 30 stops listed are measured in a straight line from GL51 8EH, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 23 Alstone Avenue is in council tax band C. 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 23 Alstone Avenue, Cheltenham, GL51 8EH. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in GL51 8EHSold prices, values and energy ratings for the postcode
- GL 51 property marketPrices, postcodes, schools and transport across the district
- 23 Alstone Avenue, Cheltenham 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