Model valuation£417,0008 Busby Close
Local market context
20 Mill Street, Aylesbury, HP20 1BN
1 planning record
Estimated value
£323,000
- Since the 1995 sale (£53,000)+509%
- Against HP20 1BN's recent median (£238,000)+36%
Newest record on this page: February 2024. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
End terrace
Bedrooms
3
Floor area
106 m²
1143 sq ft
Energy rating
D
Score 59
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
£323,000
- Against its 1995 sale (£53,000)+509%
- Against HP20 1BN's recent median (£238,000)+36%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 20 Mill Street is modelled from its 106 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP20 1BN. 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
106 m² from the EPC lodged in September 2009
Sales of this home
1 sale recorded, the latest in 1995
Recent sales in HP20 1BN
5 sales, median £238,000 (2024–2019)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: February 2024 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 application | 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 20 Mill Street was the lowest on Land Registry record across the postcode.
Sales timeline
15 June 1995Most recent
£53,000
Median price across the last 5 sales in HP20 1BN: £238,000 (2024–2019).
Nearby sales in HP20 1BN
What this page doesn't show
2 potential issues have already been flagged for 20 Mill Street, Aylesbury, HP20 1BN. 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 20 Mill Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Mill Street is a three-bedroom end-of-terrace house in Aylesbury (HP20 1BN). It has a recorded floor area of 106 m² (around 1143 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (September 2009) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since July 2009. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and lighting went from Average to Good. The recommended improvements would push it to C (score 76). The latest certificate is from September 2009, so improvements made since then won't be reflected. The home occupies a corner plot.
Held since June 1995 — that's 31 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 106 m² the property is well over the postcode median (69 m² across 10 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). Today's modelled estimate of £323,000 sits 509.4% above the 1995 sale of £53,000. On a £-per-square-foot basis, the last sale (£46/sq ft) was about 78.8% below the postcode norm. One planning record on file: an extension approved in 2010. Past consents include an extension, meaningful when judging how the property has evolved.
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
- CloakroomYes
Outside
- Private gardenRear
- Corner plotYes
Building
- RefurbishedYes
Before you decide
Everything you need to know about 20 Mill Street
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger 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.
20 Mill Street's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Sept 2019
Current Certificate(1 of 2)
Sept 2009
EPC Rating
A
B
C
D
D59
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.4 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 27 September 2019
Property Improvements
Changes detected from historical EPC data
Sept 2009from Jul 2009
Hot Water
Main (No Stat)Main System
Hot water system upgraded
Walls
Very PoorPoor
Wall insulation improved
Roof Insulation
PartialInsulated
Roof insulation improved
Planning history
Applications and permits filed against 20 Mill Street, Aylesbury, HP20 1BN, sourced from the PlanIt planning register.
Council records include a part-single-part-two-storey rear extension at 20 Mill Street.
1 application on record at 20 Mill Street, Aylesbury, HP20 1BN
1decisions1extensions7documents6nearby
- Jan 2010ExtensionFullOutcome in report
Extension: Part single, part two storey · Rear of property
Part single, part two storey rear extension
- Documents
- 7 docs on file
- Reference
- 09/02304/APP
Unlock 20 Mill Street, Aylesbury, HP20 1BN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 6 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Mill Street homes
Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.
20 Mill Street is notably below the street on price per m².
Price per m²
£499
Street avg £3,076
Floor Area
106 m²
Street avg 64 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
5.4 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 Aylesbury district page.
Rail-style transport is unusually close for this postcode.
Crime
164/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cambridge Street — bus stop.
Closest school
0.6 km
Elmhurst School. 29 schools nearby.
Nearest schools
- Elmhurst SchoolPrimary640m
- Aylesbury Grammar SchoolSecondary687m
- St Louis Catholic Primary SchoolPrimary843m
- Aylesbury High SchoolSecondary850m
Nearest stops
- Cambridge StreetBus stop139m
- The Weavers PHBus stop194m
- New StreetBus stop296m
- Vale ParkBus stop313m
Most reported crime locally
- Violence & Sexual Offences1,051 reports36%
- Shoplifting539 reports18%
- Public Order279 reports9%
- Anti-social Behaviour245 reports8%
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 HP20 1BN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
54.4dB
Night-time· 23:00 – 07:00
45.5dB
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 2 HomeBuyer Report
Late 20th centuryEnd-Terrace HouseEPC D
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £595 · Includes VAT
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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 20 Mill Street is modelled from its 106 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP20 1BN. 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 20 Mill 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 20 Mill Street was lodged in September 2009 at band D and expired in September 2019, 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. 1 application is matched to 20 Mill 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 18 months, which places each incident at an approximate point. The 29 schools and 30 stops listed are measured in a straight line from HP20 1BN, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 20 Mill 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 20 Mill Street, Aylesbury, HP20 1BN. Each answer is also embedded as structured data for search engines.
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- 20 Mill Street, Aylesbury valuationHow the estimate is built and what moves it
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