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Threshing Barn, Pipers Hill, Great Gaddesden, Hemel Hempstead, HP1 3BY

4 planning records
Property type
Detached
Habitable rooms
7
From EPC
Floor area
235 m²
2530 sq ft
Energy rating
D
Score 63
Tenure
Owner Occupied
Overview

About Threshing Barn

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

Threshing Barn is a detached house in Great Gaddesden, Hemel Hempstead, Hemel Hempstead (HP1 3BY). It has a recorded floor area of 235 m² (around 2530 sq ft) and construction records dating it to 1983-1990. The latest certificate (March 2009) shows a D (score 63), on the cusp of jumping into the C band. Main heating runs on oil. The latest certificate is from March 2009, so improvements made since then won't be reflected.

At 235 m² the property is well over the postcode median (169 m² across 7 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 1 approved, 0 refused. Past consents include a garage conversion, meaningful when judging how the property has evolved. 15 years since the last transfer (June 2011). Across 2002–2011, sale prices on this property compounded at 2.4% per year. Today's modelled estimate of £1,323,000 is 34.3% above the 2011 sale price.

Before you decide

Everything you need to know about Threshing Barn

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

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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.

Threshing Barn'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This certificate is over 10 years old and is no longer valid.Expired 11 Mar 2019

EPC Rating

A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Good
Windows
Average
CO2 Emissions
8.4 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseEPC DNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £1,645 · Includes VAT

Planning

Planning history

Applications and permits filed against Threshing Barn, Pipers Hill, Great Gaddesden, Hemel Hempstead, HP1 3BY, sourced from the PlanIt planning register.

4 applications on record at Threshing Barn, Pipers Hill, Great Gaddesden, Hemel Hempstead, HP1 3BY

4decisions1extensions13documents1nearby
  1. Mar 2013
    Garage ConversionFull
    Outcome in report

    Conversion of existing double garage to garden room

    Documents
    6 docs on file
    Reference
    4/00135/13/FHA
    Full record in report
  2. More recent applications — locked
  3. Tree WorksDecision
  4. Tree WorksDecision

+ 1 more application in the report

Unlock Threshing Barn, Pipers Hill, Great Gaddesden, Hemel Hempstead, HP1 3BY's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (4 on record)
  • All 4 applications on this property in full, plus 1 notable nearby
  • The 13 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - 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.

Threshing Barn valuation sits well clear of the typical sold price in this postcode.

Current estimate

£1,323,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 9 years.

See how we calculated this
Last sold (2011)

£985,000

Growth on file: 2.4% per year over 9 years.

Sales timeline

  1. 16 June 2011Most recent

    £985,000

    +23.9%over 8 years

  2. 2 July 2002

    £795,000

Median price across the last 5 sales in HP1 3BY: £1,073,000 (2025–2016).

On the street

Versus other Pipers Hill homes

Four headline reads against 7 similar houses on this street, drawn from the latest EPC and Land Registry data.

On habitable rooms, Threshing Barn stands well clear of the street.

Price per m²

£4,191

Street avg £4,130

Below

Floor Area

235 m²

Street avg 183 m²

Above

Habitable Rooms

7 rooms

Street avg 6 rooms

Above

CO₂ Emissions

8.4 t/year

Street avg 12.4 t/year

On par
Before you decide

Everything you need to know about Threshing Barn

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

Pick your report · every report is £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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£713k

1 Betjeman Way

HP1 3HH

4 bed
£572k

1 Bards Corner

HP1 3RR

3 bed2 bath
£548k

1 Church Farm Cottages, Pipers Hill, Great Gaddesden

HP1 3BY

£506k

1 Bodwell Close

HP1 3RG

4 bed2 bath
£477k

1 Gaddesden Terrace, Middleknights Hill

HP1 3NA

£466k

1 Emerald View, Galley Hill

HP1 3LA

£458k

1 Church Meadow, Great Gaddesden

HP1 3BS

2 bed
£420k

1 Chasden Road

HP1 3NL

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Hemel Hempstead district page.
Full Hemel Hempstead report

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

Crime

16/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Church Meadow — bus stop.

Closest school

0.1 km

Great Gaddesden Church of England Primary School. 3 schools nearby.

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 HP1 3BY from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP1 3BY

Daytime· 07:00 – 23:00

46.2dB

Low
Night-time road noise heatmap for HP1 3BY

Night-time· 23:00 – 07:00

38.0dB

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 Threshing Barn, Pipers Hill, Great Gaddesden, Hemel Hempstead, HP1 3BY. Each answer is also embedded as structured data for search engines.