Model valuation£417,0008 Busby Close
Local market context
1 Castle Street, Aylesbury, HP20 2RE
5 sales on record
Estimated value
£289,000
- Since the 2017 sale (£285,000)+1%
- Against HP20 2RE's recent median (£309,950)-7%
Newest record on this page: March 2024. 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
68 m²
732 sq ft
Energy rating
E
Score 48
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
£289,000
- Against its 2017 sale (£285,000)+1%
- Against HP20 2RE's recent median (£309,950)-7%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 1 Castle Street is modelled from its 68 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in HP20 2RE. 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
68 m² from the EPC lodged in February 2024
Sales of this home
5 sales recorded, the latest in 2017
Recent sales in HP20 2RE
5 sales, median £309,950 (2024–2017)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: March 2024 | 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.
1 Castle Street has more than tripled in price since its earliest registered sale in 2001.
Sales timeline
31 October 2017Most recent
£285,000
+46.2%over 4 years5 September 2013
£195,000
-8.0%over 8 years15 November 2004
£212,000
+41.3%over 1 year7 February 2003
£150,000
+106.6%over 1 year24 June 2001
£72,600
Median price across the last 5 sales in HP20 2RE: £309,950 (2024–2017).
Nearby sales in HP20 2RE
What this page doesn't show
1 potential issue has already been flagged for 1 Castle Street, Aylesbury, HP20 2RE. 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 1 Castle Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
1 Castle Street is a mid-terrace house in Aylesbury (HP20 2RE). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (February 2024) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since April 2012. The recommended improvements would lift it to C (score 78), a 2-band jump.
On the market in October 2017 and unlisted since — roughly 9 years. Across the public record there are 5 sales, relatively high churn for a single property. Across 2001–2017, sale prices on this property compounded at 8.7% per year. On a £-per-square-foot basis, the last sale (£389/sq ft) was about 57.2% above the typical sold price in the postcode.
Before you decide
Everything you need to know about 1 Castle 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 2024
EPC Rating
A
B
C
D
E
E48
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
4.8 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 24 February 2034
Planning history
Applications and permits filed against 1 Castle Street, Aylesbury, HP20 2RE, sourced from the PlanIt planning register.
1 Castle Street 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 Castle Street homes
Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.
Price per m²
£4,191
Street avg £3,425
Floor Area
68 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.8 t/year
Street avg 5.1 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
0.2 km
Morrisons — bus stop.
Closest school
0.6 km
Buckinghamshire College Group. 27 schools nearby.
Nearest schools
- Buckinghamshire College Group16 plus586m
- Sir Henry Floyd Grammar SchoolSecondary695m
- Bearbrook Combined SchoolPrimary777m
- Oak Green SchoolPrimary793m
Nearest stops
- MorrisonsBus stop163m
- Friarage RoadBus stop199m
- Great Western StreetBus stop205m
- Bus StationBus stop220m
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 2RE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
55.4dB
Night-time· 23:00 – 07:00
46.0dB
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 EPre-1919 build
Because the property was built before 1919, 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 1 Castle Street is modelled from its 68 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in HP20 2RE. 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. 5 sales are recorded for 1 Castle 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 1 Castle Street was lodged in February 2024 at band E and is valid until February 2034. 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 1 Castle 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 27 schools and 30 stops listed are measured in a straight line from HP20 2RE, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 1 Castle 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 1 Castle Street, Aylesbury, HP20 2RE. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in HP20 2RESold prices, values and energy ratings for the postcode
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