Model valuation£417,0008 Busby Close
Local market context
23 Chiltern Street, Aylesbury, HP21 8BN
Estimated value
£327,000
- Since the 2022 sale (£310,000)+5%
- Against HP21 8BN's recent median (£268,000)+22%
Newest record on this page: August 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Bedrooms
3
Bathroom
1
Floor area
82 m²
883 sq ft
Energy rating
D
Score 68
Council tax
Band C
Tenure
Private Rental
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
£327,000
- Against its 2022 sale (£310,000)+5%
- Against HP21 8BN's recent median (£268,000)+22%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 23 Chiltern Street is modelled from its 82 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP21 8BN. 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
82 m² from the EPC lodged in May 2016
Sales of this home
1 sale recorded, the latest in 2022
Recent sales in HP21 8BN
5 sales, median £268,000 (2025–2022)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: August 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 23 Chiltern Street was the highest on Land Registry record across the postcode.
Sales timeline
7 April 2022Most recent
£310,000
Median price across the last 5 sales in HP21 8BN: £268,000 (2025–2022).
Nearby sales in HP21 8BN
What this page doesn't show
1 potential issue has already been flagged for 23 Chiltern Street, Aylesbury, HP21 8BN. 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 Chiltern Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
23 Chiltern Street is a three-bedroom mid-terrace house in Aylesbury (HP21 8BN). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (May 2016) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected.
At 82 m² it's 22.4% larger than the typical home in the postcode (67 m² median across 17 EPCs). On a £-per-square-foot basis, the last sale (£351/sq ft) was about 82.9% above the typical sold price in the postcode. Most recent transfer: April 2022 at £310,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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
- Bathrooms1
Outside
- Private gardenRear
- GarageYes
Building
- Heating systemGas
Before you decide
Everything you need to know about 23 Chiltern Street
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.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 May 2026
Current Certificate
May 2016EPC Rating
A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.2 t/year
Occupancy
Rented
Certificate validity
Expired on 15 May 2026
Planning history
Applications and permits filed against 23 Chiltern Street, Aylesbury, HP21 8BN, sourced from the PlanIt planning register.
23 Chiltern Street has no planning applications on record.
2
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Chiltern Street homes
Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.
On habitable rooms, 23 Chiltern Street stands well clear of the street.
Price per m²
£3,780
Street avg £2,919
Floor Area
82 m²
Street avg 73 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.0 t/year
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Aylesbury district page.
Rail-style transport is unusually close for this postcode.
Crime
175/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Stoke Road — bus stop.
Closest school
0.5 km
Aylesbury High School. 26 schools nearby.
Nearest schools
- Aylesbury High SchoolSecondary512m
- The Grange SchoolSecondary558m
- Aylesbury Grammar SchoolSecondary711m
- Oak Green SchoolPrimary898m
Nearest stops
- Stoke RoadBus stop110m
- The Plough & Harrow PHBus stop183m
- Magistrates CourtBus stop204m
- Police StationBus stop239m
Most reported crime locally
- Violence & Sexual Offences1,227 reports47%
- Anti-social Behaviour278 reports11%
- Other Theft203 reports8%
- Public Order191 reports7%
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 HP21 8BN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.0dB
Night-time· 23:00 – 07:00
41.7dB
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 2 HomeBuyer Report
Mid 20th centuryMid-Terrace HouseEPC D
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Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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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 23 Chiltern Street is modelled from its 82 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP21 8BN. 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. 1 sale is recorded for 23 Chiltern Street. 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 Chiltern Street was lodged in May 2016 at band D and expired in May 2026, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 23 Chiltern Street. 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 15 months, which places each incident at an approximate point. The 26 schools and 30 stops listed are measured in a straight line from HP21 8BN, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 23 Chiltern Street 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 Chiltern Street, Aylesbury, HP21 8BN. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in HP21 8BNSold prices, values and energy ratings for the postcode
- HP 21 property marketPrices, postcodes, schools and transport across the district
- 23 Chiltern Street, Aylesbury 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