Model valuation£417,0008 Busby Close
Local market context
5 Chiltern Street, Aylesbury, HP21 8BN
4 sales on record
Estimated value
£297,000
- Since the 2021 sale (£267,000)+11%
- Against HP21 8BN's recent median (£275,000)+8%
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
Habitable rooms
4
From EPC
Floor area
75 m²
807 sq ft
Energy rating
D
Score 66
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
£297,000
- Against its 2021 sale (£267,000)+11%
- Against HP21 8BN's recent median (£275,000)+8%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 5 Chiltern Street is modelled from its 75 m² EPC floor area, its 4 recorded sales 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
75 m² from the EPC lodged in February 2020
Sales of this home
4 sales recorded, the latest in 2021
Recent sales in HP21 8BN
5 sales, median £275,000 (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.
5 Chiltern Street changed hands twice within eighteen months — unusual for the area.
Sales timeline
29 June 2021Most recent
£267,000
+2.7%28 March 2021
£260,000
+60.0%over 11 years16 February 2010
£162,500
+8.3%over 5 years4 November 2004
£150,000
Median price across the last 5 sales in HP21 8BN: £275,000 (2025–2022).
Nearby sales in HP21 8BN
49 Chiltern Street, Aylesbury, HP21 8BN
Sold Aug 2025
£265,00035 Chiltern Street, Aylesbury, HP21 8BN
Sold Aug 2025
£275,00033 Chiltern Street, Aylesbury, HP21 8BN
Sold Aug 2023
£286,89523 Chiltern Street, Aylesbury, HP21 8BN
Sold Apr 2022
£310,00043 Chiltern Street, Aylesbury, HP21 8BN
Sold Mar 2021
£250,000
What this page doesn't show
1 potential issue has already been flagged for 5 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
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About 5 Chiltern Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
5 Chiltern Street is a mid-terrace house in Aylesbury (HP21 8BN). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (February 2020) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in September 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
Most recent transfer: June 2021 at £267,000. Across the public record there are 4 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 2004–2021, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £297,000 is 11.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£331/sq ft) was about 73.2% above the typical sold price in the postcode.
Before you decide
Everything you need to know about 5 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.
Current Certificate(1 of 2)
Feb 2020
EPC Rating
A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.8 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 26 February 2030
Property Improvements
Changes detected from historical EPC data
Feb 2020from Sept 2009
EPC improved fromE45toD66
Heating Controls
Prog + StatFull
Heating controls upgraded for better temperature management
Hot Water
ImmersionMain System
Hot water system upgraded
Roof
AverageGood
Roof insulation improved
Low Energy Lighting
0%75%
More low energy lighting installed
Planning history
Applications and permits filed against 5 Chiltern Street, Aylesbury, HP21 8BN, sourced from the PlanIt planning register.
5 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 co₂ emissions, 5 Chiltern Street stands well clear of the street.
Price per m²
£3,560
Street avg £2,934
Floor Area
75 m²
Street avg 73 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.8 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 3 Building Survey
Early 20th centuryMid-Terrace HouseEPC DSolid (non-cavity) walls
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
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 5 Chiltern Street is modelled from its 75 m² EPC floor area, its 4 recorded sales 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. 4 sales are recorded for 5 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 5 Chiltern Street was lodged in February 2020 at band D and is valid until February 2030. 2 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 5 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
- 5 Chiltern Street 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 5 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
- 5 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