Skip to content
UK Property Looker

11a, Brae Hill Close, Brill, Aylesbury, HP18 9TE

2 planning records

Estimated value

£586,000

  • Since the 2014 sale (£375,000)+56%
  • Against HP18 9TE's recent median (£360,000)+63%

Newest record on this page: July 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Habitable rooms
4
From EPC
Floor area
125 m²
1345 sq ft
Energy rating
E
Score 43
Council tax
Band F
Tenure
Owner Occupied
Get directions (opens in a new tab)
Valuation

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

£586,000

  • Against its 2014 sale (£375,000)+56%
  • Against HP18 9TE's recent median (£360,000)+63%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 11a is modelled from its 125 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP18 9TE. 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

    125 m² from the EPC lodged in December 2013

  • Sales of this home

    1 sale recorded, the latest in 2014

  • Recent sales in HP18 9TE

    5 sales, median £360,000 (2025–2018)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: July 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 2 applicationsFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

11a valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 21 February 2014Most recent

    £375,000

Median price across the last 5 sales in HP18 9TE: £360,000 (2025–2018).

Risks

What this page doesn't show

1 potential issue has already been flagged for 11a, Brae Hill Close, Brill, Aylesbury, HP18 9TE. 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

Overview

About 11a

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

11a is a detached house in Brill, Aylesbury, Aylesbury (HP18 9TE). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (December 2013) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on oil. The latest certificate is from December 2013, so improvements made since then won't be reflected.

At 125 m² the property is well over the postcode median (72 m² across 18 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Today's modelled estimate of £586,000 sits 56.3% above the 2014 sale of £375,000. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 23% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. 12 years since the last transfer (February 2014).

Before you decide

Everything you need to know about 11a

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

11a's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 18 Dec 2023

Current Certificate
Dec 2013

EPC Rating

A
B
C
D
E
E43
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
9.1 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 18 December 2023

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 11a, Brae Hill Close, Brill, Aylesbury, HP18 9TE, sourced from the PlanIt planning register.

2 applications on record at 11a, Brae Hill Close, Brill, Aylesbury, HP18 9TE

2decisions1extensions31documents2nearby
  1. Aug 2014
    RenovationFull
    Outcome in report

    Change from existing flat roof to pitched roof with brick gable; installation of new steel balcony and rendering of existing brickwork.

    Documents
    15 docs on file
    Reference
    14/01350/APP
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision

Unlock 11a, Brae Hill Close, Brill, Aylesbury, HP18 9TE'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 31 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

On the street

Versus other Brae Hill Close homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 11a lags the street by a wide margin.

Price per m²

£3,000

Street avg £3,064

On par

Floor Area

125 m²

Street avg 121 m²

On par

Habitable Rooms

4 rooms

Street avg 5 rooms

On par

CO₂ Emissions

9.1 t/year

Street avg 4.6 t/year

Strongly below
Area

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.
Full Aylesbury report

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

The Square — bus stop.

Closest school

0.6 km

Brill Church of England School. 2 schools nearby.

Nearest schools

  • Brill Church of England SchoolPrimary585m
  • Oakley Church of England Combined SchoolPrimary2.3km

Nearest stops

  • The SquareBus stop205m
  • Church StreetBus stop296m
  • TramhillBus stop923m
  • Brill TurnBus stop1.9km

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around HP18 9TE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP18 9TE

Daytime· 07:00 – 23:00

44.5dB

Low
Night-time road noise heatmap for HP18 9TE

Night-time· 23:00 – 07:00

36.1dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseEPC EExtended multiple times (2+ extensions)No mains gas

Because the property has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£541k

1 Coldstream Way, Worminghall

HP18 9GS

£535k

1 Brookside, Oakley

HP18 9PN

3 bed1 bath
£528k

1 Canon Court Farm, Thame Road, Chilton

HP18 9LT

£502k

1 Bury Court, Church Lane, Ludgershall

HP18 9NU

£688k

1 Bridge Road, Ickford

HP18 9HU

5 bed
£723k

1 Burts Lane, Long Crendon

HP18 9AJ

3 bed2 bath
£742k

1 Blanes Close, Long Crendon

HP18 9GD

£759k

1 Bishops Way, Worminghall

HP18 9GG

Property research, connected

Get up to date data on unlimited properties per month

Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.

Start your research
Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 11a is modelled from its 125 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP18 9TE. 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 11a. 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 11a was lodged in December 2013 at band E and expired in December 2023, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 11a. 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 9TE, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
11a is in council tax band F. 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.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 11a, Brae Hill Close, Brill, Aylesbury, HP18 9TE. Each answer is also embedded as structured data for search engines.

Know this home? Think our valuation is wrong?

Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.

Keep exploring