Model valuation£417,0008 Busby Close
Local market context
21 Elm Avenue, Watford, WD19 4BD
2 planning records
Estimated value
£720,000
- Since the 2023 sale (£660,000)+9%
- Against WD19 4BD's recent median (£695,000)+4%
Newest record on this page: August 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Detached
Bedrooms
4
Bathroom
1
Floor area
109 m²
1173 sq ft
Energy rating
E
Score 49
Council tax
Band E
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
£720,000
- Against its 2023 sale (£660,000)+9%
- Against WD19 4BD's recent median (£695,000)+4%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 21 Elm Avenue is modelled from its 109 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in WD19 4BD. 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
109 m² from the EPC lodged in February 2019
Sales of this home
2 sales recorded, the latest in 2023
Recent sales in WD19 4BD
5 sales, median £695,000 (2025–2016)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: August 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 2 applications | 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 Elm Avenue valuation sits well clear of the typical sold price in this postcode.
Sales timeline
30 March 2023Most recent
£660,000
+49.2%over 14 years16 September 2008
£442,500
Median price across the last 5 sales in WD19 4BD: £695,000 (2025–2016).
What this page doesn't show
2 potential issues have already been flagged for 21 Elm Avenue, Watford, WD19 4BD. The detail, evidence and what to ask about it are in the Risks Report.
- Larger development activity nearbyIn report
- A planning decision worth checkingIn 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 Elm Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Elm Avenue is a four-bedroom detached house in Watford (WD19 4BD). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (February 2019) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump. Records show the property has been extended at some point in its history.
2 planning records sit against the property, 0 approved, 1 refused, 1 pending. An application is currently awaiting a decision. Across 2008–2023, sale prices on this property compounded at 2.8% per year. Last sale on file: £660,000 in March 2023.
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
- Bathrooms1
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- ParkingOff street
Building
- Previously extendedYes
Before you decide
Everything you need to know about 21 Elm Avenue
The true value, the hidden risks and the full sale history, in one report.
Larger development activity nearbyA planning decision worth checking
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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 Elm Avenue's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate
Feb 2019EPC Rating
A
B
C
D
E
E49
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.7 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 13 February 2029
Planning history
Applications and permits filed against 21 Elm Avenue, Watford, WD19 4BD, sourced from the PlanIt planning register.
A recent planning application at 21 Elm Avenue was refused — worth checking the council file.
2 applications on record at 21 Elm Avenue, Watford, WD19 4BD
1decisions1extensions29documents4nearby
- Jun 2021New BuildFullOutcome in report
Erection of 2 Bedroom Detached Dwelling (amended description)
- Documents
- 16 docs on file
- Reference
- 21/00930/FUL
- More recent applications — locked
- ExtensionDec 2021Decision
Unlock 21 Elm Avenue, Watford, WD19 4BD'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 2 applications on this property in full, plus 4 notable nearby
- The 29 documents, officer reports & conditions
- What the pattern means for extending or converting here
£14.99one-off · instant
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Versus other Elm Avenue homes
Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.
EPC Rating for 21 Elm Avenue lags the street by a wide margin.
Price per m²
£6,055
Street avg £5,852
Floor Area
109 m²
Street avg 109 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
6.7 t/year
Street avg 5.9 t/year
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.
Rail-style transport is unusually close for this postcode.
Crime
179/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Sherwoods Road — bus stop.
Closest school
0.7 km
Bromet Primary School. 31 schools nearby.
Nearest schools
- Bromet Primary SchoolPrimary707m
- Sacred Heart Catholic Primary School and NurseryPrimary855m
- Bushey Manor Junior SchoolPrimary1.0km
- Bushey and Oxhey Infant SchoolPrimary1.0km
Nearest stops
- Sherwoods RoadBus stop212m
- Heath RoadBus stop297m
- Upper HitchBus stop587m
- By The WoodBus stop631m
Most reported crime locally
- Violence & Sexual Offences781 reports34%
- Anti-social Behaviour469 reports20%
- Shoplifting295 reports13%
- Criminal Damage & Arson164 reports7%
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 WD19 4BD from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
46.3dB
Night-time· 23:00 – 07:00
38.8dB
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
Level 3 Building Survey
Early 20th centuryDetached BungalowEPC ESolid (non-cavity) walls
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£860k
1 Elm Avenue
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4 bed2 bath
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1 Brookdene Avenue
WD19 4LG
3 bed1 bath
£608k
1 Brookmill Close
WD19 4BB
3 bed
£564k
1 Blackwell Drive
WD19 4HP
3 bed1 bath
£522k
1 Brookside Road
WD19 4BW
3 bed2 bath
£405k
1 Caroline Place, Capel Road
WD19 4AF
2 bed1 bath
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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 Elm Avenue is modelled from its 109 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in WD19 4BD. 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 Elm 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 21 Elm Avenue was lodged in February 2019 at band E and is valid until February 2029. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 21 Elm 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 13 months, which places each incident at an approximate point. The 31 schools and 30 stops listed are measured in a straight line from WD19 4BD, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 21 Elm Avenue is in council tax band E. 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 Elm Avenue, Watford, WD19 4BD. Each answer is also embedded as structured data for search engines.
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Keep exploring
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