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21 Lock Mill House, Novers Hill, Bedminster, Bristol, BS3 5DP

EPC B

Estimated value

£132,000

  • Since the 2025 sale (£100,000)+32%
  • Against BS3 5DP's recent median (£203,000)-35%

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

Learn about this valuation
Property type
Detached
Floor 2
Floor area
59 m²
635 sq ft
Energy rating
B
Score 87
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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

£132,000

  • Against its 2025 sale (£100,000)+32%
  • Against BS3 5DP's recent median (£203,000)-35%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Lock Mill House is modelled from its 59 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in BS3 5DP. 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

    59 m² from the EPC lodged in March 2021

  • Sales of this home

    2 sales recorded, the latest in 2025

  • Recent sales in BS3 5DP

    5 sales, median £203,000 (2026–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull 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.

Latest sale on 21 Lock Mill House was the lowest on Land Registry record across the postcode.

Sales timeline

  1. 5 December 2025Most recent

    £100,000

    +4.2%over 4 years

  2. 30 August 2021

    £96,000

Median price across the last 5 sales in BS3 5DP: £203,000 (2026–2024).

Risks

What this page doesn't show

2 potential issues have already been flagged for 21 Lock Mill House, Novers Hill, Bedminster, Bristol, BS3 5DP. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn 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

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Overview

About 21 Lock Mill House

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

21 Lock Mill House is a detached house in Bedminster, Bristol, Bristol (BS3 5DP). It has a recorded floor area of 59 m² (around 635 sq ft) and construction records dating it to 2021. The latest certificate (March 2021) returns a high B (score 87), putting the home a stone's throw from an A rating. At 59 m² this is the 18th smallest of 22 units on EPC record in the building, where floor areas span 31–80 m². The building's EPC ratings span C to B, with this unit at the top.

At 59 m² the property is well over the postcode median (45 m² across 21 EPCs), placing it in the larger end of the local stock. A recent sale: £100,000 in December 2025. Across 2021–2025, sale prices on this property compounded at 1% per year. Today's modelled estimate of £132,000 is 32% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£157/sq ft) was about 58.2% below the postcode norm.

Before you decide

Everything you need to know about 21 Lock Mill House

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

Signs of HMO activity in the areaLarger 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.

21 Lock Mill House's carbon output is low for the local stock.

Current Certificate
Mar 2021

EPC Rating

A
B
B87
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
0.6 t/year
Occupancy
—

Certificate validity

Valid until 28 March 2031

4 years remaining
Planning

Planning history

Applications and permits filed against 21 Lock Mill House, Novers Hill, Bedminster, Bristol, BS3 5DP, sourced from the PlanIt planning register.

21 Lock Mill House has no planning applications on record.

8

But the area is active

8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Novers Hill homes

Four headline reads against 20 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 21 Lock Mill House lags the street by a wide margin.

Price per m²

£1,695

Street avg £4,318

Strongly below

Floor Area

59 m²

Street avg 46 m²

Strongly above

CO₂ Emissions

0.6 t/year

Street avg 0.8 t/year

Strongly above

Years Held

1 years

Street avg 5 years

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 Bristol district page.
Full Bristol report

Rail-style transport is unusually close for this postcode.

Crime

310/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

Vale Lane — bus stop.

Closest school

0.5 km

Parson Street Primary School. 40 schools nearby.

Nearest schools

  • Parson Street Primary SchoolPrimary531m
  • Greenfield E-ACT Primary AcademyPrimary826m
  • Oasis Academy Marksbury RoadPrimary883m
  • Oasis Academy ConnaughtPrimary937m

Nearest stops

  • Vale LaneBus stop284m
  • Brixham RoadBus stop299m
  • Highbury RoadBus stop376m
  • Headley LaneBus stop413m

Most reported crime locally

  • Violence & Sexual Offences1,708 reports34%
  • Anti-social Behaviour783 reports16%
  • Public Order458 reports9%
  • Other Theft414 reports8%

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 BS3 5DP from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BS3 5DP

Daytime· 07:00 – 23:00

49.3dB

Low
Night-time road noise heatmap for BS3 5DP

Night-time· 23:00 – 07:00

40.6dB

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

21st century2nd Floor FlatEPC B

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.

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£150k

1 Blagdon Close

BS3 5HF

£186k

1 Avondown Court, Bedminster Road

BS3 5NF

£242k

1 Lock Mill House, Novers Hill, Bedminster

BS3 5DP

2 bed1 bath
£244k

1 Bristol South End

BS3 5BH

2 bed1 bath
£260k

1 Dickinsons Fields

BS3 5BG

2 bed2 bath
£302k

1 Glyn Vale

BS3 5JD

£303k

1 Honeywick Close

BS3 5ND

£339k

1 Highbury Road, Bedminster

BS3 5NS

2 bed1 bath

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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 21 Lock Mill House is modelled from its 59 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in BS3 5DP. 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. 2 sales are recorded for 21 Lock Mill House. 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 21 Lock Mill House was lodged in March 2021 at band B and is valid until March 2031. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 21 Lock Mill House. 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 16 months, which places each incident at an approximate point. The 40 schools and 30 stops listed are measured in a straight line from BS3 5DP, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Lock Mill House, Novers Hill, Bedminster, Bristol, BS3 5DP. Each answer is also embedded as structured data for search engines.

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