Model valuation£417,0008 Busby Close
Local market context
22 Windmill Street, Brill, Aylesbury, HP18 9SZ
3 sales on record4 planning records
Estimated value
£623,000
- Since the 2021 sale (£585,000)+6%
- Against HP18 9SZ's recent median (£308,000)+102%
Newest record on this page: December 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Detached
Bedrooms
3
Floor area
94 m²
1012 sq ft
Energy rating
E
Score 53
Council tax
Band E
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
£623,000
- Against its 2021 sale (£585,000)+6%
- Against HP18 9SZ's recent median (£308,000)+102%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 22 Windmill Street is modelled from its 94 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in HP18 9SZ. 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
94 m² from the EPC lodged in October 2016
Sales of this home
3 sales recorded, the latest in 2021
Recent sales in HP18 9SZ
5 sales, median £308,000 (2025–2020)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: December 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 4 applications | 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.
22 Windmill Street saw 3 transfers in just over a decade — high turnover for the postcode.
Sales timeline
28 June 2021Most recent
£585,000
+4.5%over 3 years1 December 2017
£560,000
+57.7%over 2 years4 June 2015
£355,000
Median price across the last 5 sales in HP18 9SZ: £308,000 (2025–2020).
Nearby sales in HP18 9SZ
4 Windmill Street, Brill, Aylesbury, HP18 9SZ
Sold Dec 2025
£308,00015 Windmill Street, Brill, Aylesbury, HP18 9SZ
Sold Nov 2020
£575,00010 Windmill Street, Brill, Aylesbury, HP18 9SZ
Sold Aug 2020
£700,00028 Windmill Street, Brill, Aylesbury, HP18 9SZ
Sold Jun 2020
£300,0006 Windmill Street, Brill, Aylesbury, HP18 9SZ
Sold Feb 2020
£435,000
What this page doesn't show
1 potential issue has already been flagged for 22 Windmill Street, Brill, Aylesbury, HP18 9SZ. 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 22 Windmill Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
22 Windmill Street is a three-bedroom detached house in Brill, Aylesbury, Aylesbury (HP18 9SZ). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (October 2016) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2014. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Good to Very Good and window efficiency went from Average to Good. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on oil.
4 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2015–2021, sale prices on this property compounded at 8.6% per year. On a £-per-square-foot basis, the last sale (£578/sq ft) was about 78.4% above the typical sold price in the postcode. Most recent transfer: June 2021 at £585,000. 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
- Dining roomYes
- StudyYes
- FireplaceYes
Outside
- Private gardenYes
- ParkingOff street
Building
- Central heatingYes
- RefurbishedYes
Before you decide
Everything you need to know about 22 Windmill 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 31 Oct 2026
Current Certificate(1 of 2)
Oct 2016
EPC Rating
A
B
C
D
E
E53
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Good
CO2 Emissions
5.8 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 31 October 2026
Property Improvements
Changes detected from historical EPC data
Oct 2016from Mar 2014
Windows
Mostly DoubleFull Double
Windows upgraded, improving insulation
Walls
Very PoorPoor
Wall insulation improved
Roof
GoodVery Good
Roof insulation improved
Low Energy Lighting
0%80%
More low energy lighting installed
Planning history
Applications and permits filed against 22 Windmill Street, Brill, Aylesbury, HP18 9SZ, sourced from the PlanIt planning register.
4 applications on record at 22 Windmill Street, Brill, Aylesbury, HP18 9SZ
4decisions2extensions47documents2nearby
- Nov 2004Tree WorksTreesOutcome in report
Fell one Wild Cherry tree
- Documents
- 3 docs on file
- Reference
- 04/02713/ATC
- More recent applications — locked
- FullNov 2015Decision
- ExtensionOct 2015Decision
+ 1 more application in the report
Unlock 22 Windmill Street, Brill, Aylesbury, HP18 9SZ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 4 applications on this property in full, plus 2 notable nearby
- The 47 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Windmill Street homes
Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.
On price per m², 22 Windmill Street stands well clear of the street.
Price per m²
£6,223
Street avg £3,832
Floor Area
94 m²
Street avg 104 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.8 t/year
Street avg 6.4 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.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
77/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Church Street — bus stop.
Closest school
0.3 km
Brill Church of England School. 2 schools nearby.
Nearest schools
- Brill Church of England SchoolPrimary345m
- Oakley Church of England Combined SchoolPrimary2.6km
Nearest stops
- Church StreetBus stop235m
- The SquareBus stop271m
- TramhillBus stop709m
- Brill TurnBus stop2.1km
Most reported crime locally
- Violence & Sexual Offences444 reports48%
- Other Theft106 reports12%
- Criminal Damage & Arson88 reports10%
- Anti-social Behaviour83 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 HP18 9SZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
44.4dB
Night-time· 23:00 – 07:00
36.1dB
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-eraDetached HouseEPC EPre-1919 buildExtended multiple times (2+ extensions)No mains gasSolid (non-cavity) walls
Because the property was built before 1919, has been extended more than once, and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£723k
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£535k
1 Brookside, Oakley
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3 bed1 bath
£342k
1 Bradley Close, Oakley
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3 bed1 bath
£373k
1 Burns Close, Long Crendon
HP18 9BX
2 bed1 bath
£688k
1 Bridge Road, Ickford
HP18 9HU
5 bed
£887k
1 Ashtree Cottages, Thame Road, Chilton
HP18 9LJ
5 bed
£1.2m
1 Carters Lane, Long Crendon
HP18 9DE
5 bed
£312k
1 Carson Cottages, The Green, Brill
HP18 9RU
1 bed1 bath
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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 22 Windmill Street is modelled from its 94 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in HP18 9SZ. 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. 3 sales are recorded for 22 Windmill 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 22 Windmill Street was lodged in October 2016 at band E and expired in October 2026, so a new one is needed to sell or let. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 4 applications are matched to 22 Windmill 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 12 months, which places each incident at an approximate point. The 2 schools and 10 stops listed are measured in a straight line from HP18 9SZ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 22 Windmill Street is in council tax band E. 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 22 Windmill Street, Brill, Aylesbury, HP18 9SZ. Each answer is also embedded as structured data for search engines.
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- 22 Windmill Street, Brill, Aylesbury valuationHow the estimate is built and what moves it
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