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20 Mary Dean Avenue, Tamerton Foliot, Plymouth, PL5 4LS

4 sales on record1 planning record

Estimated value

£187,000

  • Since the 2014 sale (£136,950)+37%
  • Against PL5 4LS's recent median (£227,000)-18%

Newest record on this page: June 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Mid terrace
Bedrooms
2
Floor area
60 m²
646 sq ft
Energy rating
C
Score 76
Council tax
Band B
Tenure
Private Rental
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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

£187,000

  • Against its 2014 sale (£136,950)+37%
  • Against PL5 4LS's recent median (£227,000)-18%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 20 Mary Dean Avenue is modelled from its 60 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in PL5 4LS. 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

    60 m² from the EPC lodged in June 2026

  • Sales of this home

    4 sales recorded, the latest in 2014

  • Recent sales in PL5 4LS

    5 sales, median £227,000 (2025–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: December 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull 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.

20 Mary Dean Avenue has more than quadrupled in price since its earliest registered sale in 1997.

Sales timeline

  1. 11 March 2014Most recent

    £136,950

    +9.6%over 3 years

  2. 29 July 2010

    £125,000

    -2.3%over 3 years

  3. 5 February 2007

    £127,950

    +299.8%over 9 years

  4. 24 April 1997

    £32,000

Median price across the last 5 sales in PL5 4LS: £227,000 (2025–2024).

Risks

What this page doesn't show

1 potential issue has already been flagged for 20 Mary Dean Avenue, Tamerton Foliot, Plymouth, PL5 4LS. 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 20 Mary Dean Avenue

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

20 Mary Dean Avenue is a two-bedroom mid-terrace house in Tamerton Foliot, Plymouth, Plymouth (PL5 4LS). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (June 2026) shows a C (score 76), near the top of the C band. The rating has held steady at C across 3 certificates since January 2010. Between certificates, roof efficiency went from Good to Very Good, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 89). This certificate was lodged in the last six months, so the rating reflects current condition.

Last sold in March 2014, so it's been off the market for around 12 years. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2003. Past consents include an extension and a porch, meaningful when judging how the property has evolved. At 60 m² it's 16.7% smaller than the typical home in the postcode (72 m² median across 30 EPCs). Across 1997–2014, sale prices on this property compounded at 9% per year. Today's modelled estimate of £187,000 is 36.5% above the 2014 sale price.

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

  • Bedrooms2

Outside

  • Private gardenRear

Building

  • Heating systemGas
Before you decide

Everything you need to know about 20 Mary Dean Avenue

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

Larger development activity nearby

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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.

20 Mary Dean Avenue's carbon output is low for the local stock.

Current Certificate(1 of 3)
Jun 2026

EPC Rating

A
B
C
C76
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.5 t/year
Occupancy
Rented

Certificate validity

Valid until 9 June 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

May 2013from Jan 2010
Heating Controls
FullProg + TRVs

Heating controls changed

Hot Water
AverageGood

Hot water efficiency improved

Low Energy Lighting
50%14%

Low energy lighting percentage decreased

Jun 2026from May 2013
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
14%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 20 Mary Dean Avenue, Tamerton Foliot, Plymouth, PL5 4LS, sourced from the PlanIt planning register.

20 Mary Dean Avenue has an approved extension on the planning record.

1 application on record at 20 Mary Dean Avenue, Tamerton Foliot, Plymouth, PL5 4LS

1decisions1extensions2nearby
  1. Nov 2003
    PorchFull
    Outcome in report

    Front porch

    Extension
    Reference
    03/01557/FUL
    Full record in report

Unlock 20 Mary Dean Avenue, Tamerton Foliot, Plymouth, PL5 4LS's full planning history

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

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 2 notable nearby
  • What the pattern means for extending or converting here
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On the street

Versus other Mary Dean Avenue homes

Four headline reads against 30 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 20 Mary Dean Avenue runs comfortably ahead of the street norm.

Price per m²

£2,283

Street avg £2,369

On par

Floor Area

60 m²

Street avg 73 m²

Below

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

1.5 t/year

Street avg 2.6 t/year

Strongly above
Area

The neighbourhood at a glance

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

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

Crime

279/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Harwood Avenue — bus stop.

Closest school

0.1 km

Mary Dean's CofE Primary School and Nursery. 14 schools nearby.

Nearest schools

  • Mary Dean's CofE Primary School and NurseryPrimary110m
  • St Peter's RC Primary SchoolPrimary1.2km
  • Woodfield Primary SchoolPrimary1.2km
  • Sir John Hunt Community Sports CollegeSecondary1.5km

Nearest stops

  • Harwood AvenueBus stop125m
  • The ChapelBus stop242m
  • Horsham LaneBus stop249m
  • Henley DriveBus stop266m

Most reported crime locally

  • Violence & Sexual Offences2,054 reports49%
  • Anti-social Behaviour538 reports13%
  • Criminal Damage & Arson406 reports10%
  • Public Order264 reports6%

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 PL5 4LS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PL5 4LS

Daytime· 07:00 – 23:00

44.6dB

Low
Night-time road noise heatmap for PL5 4LS

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 2 HomeBuyer Report

Late 20th centuryMid-Terrace HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £495 · 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.
£191k

1 Horsham Lane, Tamerton Foliot

PL5 4NP

2 bed1 bath
£171k

1 Cunningham Road, Tamerton Foliot

PL5 4PS

2 bed
£169k

1 Carlisle Road

PL5 4BT

2 bed
£355k

1 Cann Cottages, Tamerton Foliot

PL5 4LE

2 bed1 bath
£226k

1 Fraser Place, Tamerton Foliot

PL5 4PL

3 bed1 bath
£234k

1 Fraser Road, Tamerton Foliot

PL5 4PH

3 bed1 bath
£144k

1 Canterbury Drive

PL5 4HH

1 bed1 bath
£254k

1 Ashleigh Close, Tamerton Foliot

PL5 4PY

3 bed

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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 20 Mary Dean Avenue is modelled from its 60 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in PL5 4LS. 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 20 Mary Dean Avenue. 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 20 Mary Dean Avenue was lodged in June 2026 at band C and is valid until June 2036. 3 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 20 Mary Dean Avenue. 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 15 months, which places each incident at an approximate point. The 14 schools and 30 stops listed are measured in a straight line from PL5 4LS, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
20 Mary Dean Avenue is in council tax band B. 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 20 Mary Dean Avenue, Tamerton Foliot, Plymouth, PL5 4LS. Each answer is also embedded as structured data for search engines.

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