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30 Blackwater Drive, Aylesbury, HP21 9RU

Estimated value

£320,000

  • Since the 2016 sale (£215,000)+49%
  • Against HP21 9RU's recent median (£239,500)+34%

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
Mid terrace
Bedrooms
3
Floor area
85 m²
915 sq ft
Energy rating
C
Score 77
Council tax
Band B
Tenure
Owner Occupied
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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

£320,000

  • Against its 2016 sale (£215,000)+49%
  • Against HP21 9RU's recent median (£239,500)+34%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 30 Blackwater Drive is modelled from its 85 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP21 9RU. 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

    85 m² from the EPC lodged in March 2026

  • Sales of this home

    1 sale recorded, the latest in 2016

  • Recent sales in HP21 9RU

    5 sales, median £239,500 (2023–2015)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: June 2023Latest 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.

30 Blackwater Drive valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 29 March 2016Most recent

    £215,000

Median price across the last 5 sales in HP21 9RU: £239,500 (2023–2015).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks 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 30 Blackwater Drive

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

30 Blackwater Drive is a three-bedroom mid-terrace house in Aylesbury (HP21 9RU). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (March 2026) shows a C (score 77), near the top of the C band. When first surveyed in March 2016 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 81). This certificate was lodged in the last six months, so the rating reflects current condition.

Today's modelled estimate of £320,000 is 48.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£235/sq ft) was about 50.4% above the typical sold price in the postcode. Last changed hands 10 years ago, in March 2016.

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

  • Bedrooms3
  • CloakroomYes

Outside

  • Private gardenFront and rear
  • ParkingAllocated

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 30 Blackwater Drive

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.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate(1 of 2)
Mar 2026

EPC Rating

A
B
C
C77
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.0 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 25 March 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Mar 2026from Mar 2016
EPC improved fromD66toC77
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
AverageGood

Hot water efficiency improved

Low Energy Lighting
78%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 30 Blackwater Drive, Aylesbury, HP21 9RU, sourced from the PlanIt planning register.

30 Blackwater Drive has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

On the street

Versus other Blackwater Drive homes

Four headline reads against 23 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 30 Blackwater Drive runs comfortably ahead of the street norm.

Price per m²

£2,529

Street avg £2,260

On par

Floor Area

85 m²

Street avg 88 m²

Below

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

2.0 t/year

Street avg 2.8 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 Aylesbury district page.
Full Aylesbury report

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

Crime

175/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Blackwater Drive — bus stop.

Closest school

0.2 km

Ashmead Combined School. 22 schools nearby.

Nearest schools

  • Ashmead Combined SchoolPrimary230m
  • The Mandeville SchoolSecondary564m
  • Oak Green SchoolPrimary1.1km
  • Sir Henry Floyd Grammar SchoolSecondary1.5km

Nearest stops

  • Blackwater DriveBus stop106m
  • Ellen Road ShopsBus stop107m
  • Welland RoadBus stop230m
  • Hannon RoadBus stop257m

Most reported crime locally

  • Violence & Sexual Offences1,227 reports47%
  • Anti-social Behaviour278 reports11%
  • Other Theft203 reports8%
  • Public Order191 reports7%

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 HP21 9RU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP21 9RU

Daytime· 07:00 – 23:00

46.8dB

Low
Night-time road noise heatmap for HP21 9RU

Night-time· 23:00 – 07:00

37.5dB

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 £595 · 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.
£377k

1 Avon Place

HP21 9LR

3 bed1 bath
£390k

1 Baynton Road

HP21 9BZ

3 bed2 bath
£415k

1 Batt Furlong

HP21 9JJ

3 bed1 bath
£498k

1 Aidan Close

HP21 9XQ

3 bed1 bath
£583k

1 Ballard Close

HP21 9UY

3 bed1 bath
£391k

1 Brent Path

HP21 9LS

4 bed1 bath
£499k

1 Charmfield Road

HP21 9QB

4 bed1 bath
£533k

1 Bradenham Walk

HP21 9DZ

4 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 30 Blackwater Drive is modelled from its 85 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP21 9RU. 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 30 Blackwater Drive. 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 30 Blackwater Drive was lodged in March 2026 at band C and is valid until March 2036. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 30 Blackwater Drive. 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 22 schools and 30 stops listed are measured in a straight line from HP21 9RU, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
30 Blackwater Drive 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 30 Blackwater Drive, Aylesbury, HP21 9RU. Each answer is also embedded as structured data for search engines.

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