Model valuation£417,0008 Busby Close
Local market context
21 Bay Tree Walk, Watford, WD17 4RX
Estimated value
£1,041,000
- Since the 2019 sale (£895,000)+16%
- Against WD17 4RX's recent median (£615,000)+69%
Newest record on this page: October 2019. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
171 m²
1841 sq ft
Energy rating
D
Score 63
Council tax
Band G
Tenure
Owner Occupied
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
£1,041,000
- Against its 2019 sale (£895,000)+16%
- Against WD17 4RX's recent median (£615,000)+69%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 21 Bay Tree Walk is modelled from its 171 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in WD17 4RX. 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
171 m² from the EPC lodged in June 2019
Sales of this home
2 sales recorded, the latest in 2019
Recent sales in WD17 4RX
5 sales, median £615,000 (2018–2000)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: October 2019 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
21 Bay Tree Walk valuation sits well clear of the typical sold price in this postcode.
Sales timeline
31 October 2019Most recent
£895,000
+44.4%over 9 years15 January 2010
£620,000
Median price across the last 5 sales in WD17 4RX: £615,000 (2018–2000).
Nearby sales in WD17 4RX
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
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About 21 Bay Tree Walk
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Bay Tree Walk is a four-bedroom detached house in Watford (WD17 4RX). It has a recorded floor area of 171 m² (around 1841 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (June 2019) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2009. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while wall efficiency dropped from Good to Poor and lighting dropped from Average to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump.
Across 2010–2019, sale prices on this property compounded at 3.8% per year. Today's modelled estimate of £1,041,000 is 16.3% above the 2019 sale price. Sold October 2019 for £895,000.
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
- Bathrooms2
Before you decide
Everything you need to know about 21 Bay Tree Walk
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21 Bay Tree Walk's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Jun 2019
EPC Rating
A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.9 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 16 June 2029
Property Improvements
Changes detected from historical EPC data
Jun 2019from Aug 2009
Heating Controls
FullProg + Stat
Heating controls changed
Hot Water
AverageGood
Hot water efficiency improved
Low Energy Lighting
30%0%
Low energy lighting percentage decreased
Planning history
Applications and permits filed against 21 Bay Tree Walk, Watford, WD17 4RX, sourced from the PlanIt planning register.
21 Bay Tree Walk has no planning applications on record.
3
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Bay Tree Walk homes
Four headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.
Floor Area for 21 Bay Tree Walk lags the street by a wide margin.
EPC Rating
63 (D)
Street avg 61 (D)
Floor Area
171 m²
Street avg 193 m²
CO₂ Emissions
6.9 t/year
Street avg 8.1 t/year
Habitable Rooms
7 rooms
Street avg 7 rooms
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Watford district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
266/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Bay Tree Walk — bus stop.
Closest school
0.3 km
Nascot Wood Junior School. 34 schools nearby.
Nearest schools
- Nascot Wood Junior SchoolPrimary250m
- Nascot Wood Infant and Nursery SchoolPrimary260m
- Beechfield SchoolPrimary438m
- The Orchard Primary SchoolPrimary884m
Nearest stops
- Bay Tree WalkBus stop95m
- Tunnel Wood RoadBus stop235m
- Molteno RoadBus stop377m
- Wentworth CloseBus stop388m
Most reported crime locally
- Violence & Sexual Offences1,094 reports29%
- Anti-social Behaviour733 reports20%
- Shoplifting489 reports13%
- Other Theft287 reports8%
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Modelled day and night-time noise levels around WD17 4RX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
49.0dB
Night-time· 23:00 – 07:00
39.6dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
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Late 20th centuryDetached HouseEPC D
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Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 21 Bay Tree Walk is modelled from its 171 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in WD17 4RX. 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 Bay Tree Walk. 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 Bay Tree Walk was lodged in June 2019 at band D and is valid until June 2029. 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 21 Bay Tree Walk. 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 14 months, which places each incident at an approximate point. The 34 schools and 30 stops listed are measured in a straight line from WD17 4RX, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 21 Bay Tree Walk is in council tax band G. 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Bay Tree Walk, Watford, WD17 4RX. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in WD17 4RXSold prices, values and energy ratings for the postcode
- WD 17 property marketPrices, postcodes, schools and transport across the district
- 21 Bay Tree Walk, Watford valuationHow the estimate is built and what moves it
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- Report on another addressLook up any home in England and Wales