Model valuation£417,0008 Busby Close
Local market context
4 The Green, Brill, Aylesbury, HP18 9RU
4 sales on record2 planning records
Estimated value
£617,000
- Since the 2009 sale (£387,500)+59%
- Against HP18 9RU's recent median (£600,000)+3%
Newest record on this page: May 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Detached
Habitable rooms
6
From EPC
Floor area
147 m²
1582 sq ft
Energy rating
E
Score 46
Council tax
Band E
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
£617,000
- Against its 2009 sale (£387,500)+59%
- Against HP18 9RU's recent median (£600,000)+3%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 4 The Green is modelled from its 147 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in HP18 9RU. 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
147 m² from the EPC lodged in March 2018
Sales of this home
4 sales recorded, the latest in 2009
Recent sales in HP18 9RU
5 sales, median £600,000 (2025–2018)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: May 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 2 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.
4 The Green has more than doubled in price since the earliest registered sale in 1999.
Sales timeline
12 November 2009Most recent
£387,500
+4.7%over 3 years10 September 2006
£370,000
+94.7%over 6 years22 June 2000
£190,000
+5.6%over 11 months5 August 1999
£180,000
Median price across the last 5 sales in HP18 9RU: £600,000 (2025–2018).
Nearby sales in HP18 9RU
18 The Green, Brill, Aylesbury, HP18 9RU
Sold May 2025
£1,350,00030 The Green, Brill, Aylesbury, HP18 9RU
Sold Feb 2019
£397,5001 The Green, Brill, Aylesbury, HP18 9RU
Sold Dec 2018
£600,0005 The Green, Brill, Aylesbury, HP18 9RU
Sold Aug 2018
£850,00034 The Green, Brill, Aylesbury, HP18 9RU
Sold Aug 2018
£365,000
What this page doesn't show
1 potential issue has already been flagged for 4 The Green, Brill, Aylesbury, HP18 9RU. 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 4 The Green
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
4 The Green is a detached house in Brill, Aylesbury, Aylesbury (HP18 9RU). It has a recorded floor area of 147 m² (around 1582 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (March 2018) shows an E (score 46), well below the UK norm with real room to improve. When first surveyed in July 2009 the rating was F, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Average and lighting went from Good to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on oil.
Untraded for 17 years, with the last transfer in November 2009. Across the public record there are 4 sales, relatively high churn for a single property. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 1999–2009, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £617,000 sits 59.2% above the 2009 sale of £387,500. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 147 m² it's 24.1% larger than the typical home in the postcode (119 m² median across 18 EPCs).
Before you decide
Everything you need to know about 4 The Green
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.
4 The Green's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 3)
Mar 2018
EPC Rating
A
B
C
D
E
E46
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Good
CO2 Emissions
9.2 t/year
Occupancy
Rented
Certificate validity
Valid until 24 March 2028
Property Improvements
Changes detected from historical EPC data
May 2012from Jul 2009
EPC improved fromF28toE48
Hot Water
PoorAverage
Hot water efficiency improved
Windows
Partial DoubleFull Double
Windows upgraded, improving insulation
Walls
Very PoorPoor
Wall insulation improved
Low Energy Lighting
50%0%
Low energy lighting percentage decreased
Mar 2018from May 2012
Heating Controls
FullProg + TRVs
Heating controls changed
Hot Water
Main (No Stat)Main System
Hot water system upgraded
Low Energy Lighting
0%100%
More low energy lighting installed
Planning history
Applications and permits filed against 4 The Green, Brill, Aylesbury, HP18 9RU, sourced from the PlanIt planning register.
Council records include a two-storey side and rear extension at 4 The Green.
2 applications on record at 4 The Green, Brill, Aylesbury, HP18 9RU
2decisions2extensions37documents2nearby
- Nov 2016ExtensionFullOutcome in report
Extension: Two storey · Side and rear of property
Two storey rear extension and two storey side extension.
- Documents
- 22 docs on file
- Reference
- 16/03517/APP
- More recent applications — locked
- ExtensionMar 2017Decision
Unlock 4 The Green, Brill, Aylesbury, HP18 9RU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 2 notable nearby
- The 37 documents, officer reports & conditions
- What the pattern means for extending or converting here
£14.99one-off · instant
One time fee only - money back guarantee
Versus other The Green homes
Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.
4 The Green is notably below the street on price per m².
Price per m²
£2,636
Street avg £4,713
Floor Area
147 m²
Street avg 138 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
9.2 t/year
Street avg 8.0 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.
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 SchoolPrimary294m
- Oakley Church of England Combined SchoolPrimary2.6km
Nearest stops
- Church StreetBus stop166m
- The SquareBus stop285m
- TramhillBus stop927m
- Leatherslade FarmBus stop2.0km
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 9RU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
43.2dB
Night-time· 23:00 – 07:00
35.8dB
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.
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£723k
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£759k
1 Bishops Way, Worminghall
HP18 9GG
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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 4 The Green is modelled from its 147 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in HP18 9RU. 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 4 The Green. 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 4 The Green was lodged in March 2018 at band E and is valid until March 2028. 3 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 4 The Green. 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 9 stops listed are measured in a straight line from HP18 9RU, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 4 The Green 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 4 The Green, Brill, Aylesbury, HP18 9RU. Each answer is also embedded as structured data for search engines.
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