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40 Cedar Crescent, Thame, OX9 2AU

Notable views3 sales on record3 planning records
Property type
Detached
Bedrooms
4
Bathrooms
3
Floor area
150 m²
1615 sq ft
Energy rating
C
Score 72
Council tax
Band E
Tenure
Owner Occupied
Overview

About 40 Cedar Crescent

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

40 Cedar Crescent is a four-bedroom detached house in Thame (OX9 2AU). It has a recorded floor area of 150 m² (around 1615 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (June 2024) shows a C (score 72). When first surveyed in September 2015 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 82). Other recorded features include notable views and a self-contained annexe. Records show the property has been extended at some point in its history.

Across 2015–2025, sale prices on this property compounded at 9.1% per year. Today's modelled estimate of £790,000 is 12.2% below the 2025 sale of £900,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£557/sq ft) was about 65.1% above the typical sold price in the postcode. At 150 m² the property is well over the postcode median (92 m² across 16 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). It changed hands recently, sold August 2025 for £900,000. 3 planning records sit against the property, 0 approved, 0 refused.

Before you offer

Know exactly what you're buying at 40 Cedar Crescent

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Larger development activity nearby
£14.99
Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

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

  • Bedrooms4
  • Bathrooms3
  • Open-plan layoutYes
  • Dining roomYes
  • EnsuiteYes
  • StudyYes
  • FireplaceYes

Outside

  • Notable viewsYes

Building

  • Previously extendedYes
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 3)
Jun 2024

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.5 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

May 2022from Sept 2015
EPC improved fromE53toC71
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
AverageGood

Hot water efficiency improved

Windows
AverageGood

Window efficiency improved

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
25%100%

More low energy lighting installed

Jun 2024from May 2022
Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Planning

Planning history

Applications and permits filed against 40 Cedar Crescent, Thame, OX9 2AU, sourced from the PlanIt planning register.
  1. Sept 2020
    Garage ConversionFull
    In report

    Amendment to previous planning application (P19/S4657/HH) - Extend garage and convert garage to living accommodation and extend canopy to main entrance to now include for altering and converting store at rear of garage including extended decking.

    Extension
    Documents
    10 docs on file
    Reference
    P20/S2688/HH
    View planning record
  2. Mar 2020
    Garage ConversionFull
    In report

    Extension to front of existing garage including convert garage to living accommodation extend flat roof form canopy to main entrance.

    Extension
    Documents
    9 docs on file
    Reference
    P19/S4657/HH
    View planning record
Before you offer

We flagged 1 thing worth checking at 40 Cedar Crescent

Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.

  • Larger development activity nearby
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Latest sale on 40 Cedar Crescent was the highest on Land Registry record across the postcode.

Current estimate

£790,000

Modelled from EPC, postcode comparables and a sale-price growth of 9.1% per year over 10 years.

See how we calculated this
Last sold (2025)

£900,000

Growth on file: 9.1% per year over 10 years.

Sales timeline

  1. 10 August 2025Most recent

    £900,000

    +0.6%over 3 years
  2. 14 July 2022

    £895,000

    +132.5%over 6 years
  3. 29 October 2015

    £385,000

Median price across the last 5 sales in OX9 2AU: £600,000 (2025–2020).

Before you offer

Everything we know about 40 Cedar Crescent, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

  • Larger development activity nearby
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Cedar Crescent homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

40 Cedar Crescent is notably below the street on years held.

Price per m²

£6,000

Street avg £5,263

Above

Floor Area

150 m²

Street avg 106 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Above

CO₂ Emissions

4.5 t/year

Street avg 4.6 t/year

On par
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Thame district page.

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.4 km

Sycamore Drive — bus stop.

Closest school

0.3 km

Lord Williams's School. 4 schools nearby.

Go deeper on the local area

The full 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 OX9 2AU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for OX9 2AU

Daytime· 07:00 – 23:00

45.6dB

Low
Night-time road noise heatmap for OX9 2AU

Night-time· 23:00 – 07:00

37.8dB

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

Common questions

The questions buyers, sellers and homeowners most often ask about 40 Cedar Crescent, Thame, OX9 2AU. Each answer is also embedded as structured data for search engines.