Model valuation£417,0008 Busby Close
Local market context
25 Butterfly Crescent, Nash Mills Wharf, Hemel Hempstead, HP3 9GS
Estimated value
£559,000
- Since the 2015 sale (£435,000)+29%
- Against HP3 9GS's recent median (£512,500)+9%
Newest record on this page: January 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Bedrooms
4
Bathrooms
2
Floor area
110 m²
1184 sq ft
Energy rating
C
Score 76
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
£559,000
- Against its 2015 sale (£435,000)+29%
- Against HP3 9GS's recent median (£512,500)+9%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 25 Butterfly Crescent is modelled from its 110 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP3 9GS. 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
110 m² from the EPC lodged in January 2026
Sales of this home
2 sales recorded, the latest in 2015
Recent sales in HP3 9GS
5 sales, median £512,500 (2025–2022)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: March 2025 | 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.
25 Butterfly Crescent valuation sits well clear of the typical sold price in this postcode.
Sales timeline
23 July 2015Most recent
£435,000
+22.6%over 3 years21 May 2012
£354,950
Median price across the last 5 sales in HP3 9GS: £512,500 (2025–2022).
Nearby sales in HP3 9GS
9 Butterfly Crescent, Nash Mills Wharf, Hemel Hempstead, HP3 9GS
Sold Mar 2025
£590,00030 Butterfly Crescent, Nash Mills Wharf, Hemel Hempstead, HP3 9GS
Sold Dec 2024
£525,00023 Butterfly Crescent, Nash Mills Wharf, Hemel Hempstead, HP3 9GS
Sold Sept 2023
£440,00022 Butterfly Crescent, Nash Mills Wharf, Hemel Hempstead, HP3 9GS
Sold Dec 2022
£452,00031 Butterfly Crescent, Nash Mills Wharf, Hemel Hempstead, HP3 9GS
Sold Aug 2022
£512,500
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 25 Butterfly Crescent
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
25 Butterfly Crescent is a four-bedroom semi-detached house in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9GS). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 2012-2021 and council tax band E. The latest certificate (January 2026) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (September 2011); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 82).
At 110 m² the property is well over the postcode median (82 m² across 33 EPCs), placing it in the larger end of the local stock. Across 2012–2015, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £559,000 is 28.5% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£367/sq ft) was about 16.8% below the postcode norm. Last changed hands 11 years ago, in July 2015.
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
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Building
- RefurbishedYes
Before you decide
Everything you need to know about 25 Butterfly Crescent
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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.
Current Certificate(1 of 2)
Jan 2026
EPC Rating
A
B
C
C76
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.4 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 17 January 2036
Property Improvements
Changes detected from historical EPC data
Jan 2026from Sept 2011
EPC improved fromB81toC76
Low Energy Lighting
0%23%
More low energy lighting installed
Planning history
Applications and permits filed against 25 Butterfly Crescent, Nash Mills Wharf, Hemel Hempstead, HP3 9GS, sourced from the PlanIt planning register.
25 Butterfly Crescent has no planning applications on record.
2
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Butterfly Crescent homes
Four headline reads against 32 similar houses on this street, drawn from the latest EPC and Land Registry data.
25 Butterfly Crescent is notably below the street on epc rating.
Price per m²
£3,955
Street avg £6,068
Floor Area
110 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.1 t/year
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Hemel Hempstead district page.
Rail-style transport is unusually close for this postcode.
Crime
211/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Mill Close — bus stop.
Closest school
0.4 km
Nash Mills Church of England Primary School. 17 schools nearby.
Nearest schools
- Nash Mills Church of England Primary SchoolPrimary406m
- Belswains Primary SchoolPrimary1.0km
- Chambersbury Primary SchoolPrimary1.2km
- Kings Langley Primary SchoolPrimary1.4km
Nearest stops
- Mill CloseBus stop210m
- Red Lion LaneBus stop216m
- Rucklers LaneBus stop277m
- Rucklers LaneBus stop364m
Most reported crime locally
- Violence & Sexual Offences937 reports34%
- Anti-social Behaviour630 reports23%
- Other Theft265 reports10%
- Criminal Damage & Arson174 reports6%
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 HP3 9GS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
49.5dB
Night-time· 23:00 – 07:00
39.8dB
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
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21st centurySemi-Detached HouseEPC C
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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 25 Butterfly Crescent is modelled from its 110 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP3 9GS. 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 25 Butterfly Crescent. 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 25 Butterfly Crescent was lodged in January 2026 at band C and is valid until January 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 25 Butterfly Crescent. 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 17 schools and 30 stops listed are measured in a straight line from HP3 9GS, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 25 Butterfly Crescent 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 25 Butterfly Crescent, Nash Mills Wharf, Hemel Hempstead, HP3 9GS. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in HP3 9GSSold prices, values and energy ratings for the postcode
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- 25 Butterfly Crescent, Nash Mills Wharf, Hemel Hempstead valuationHow the estimate is built and what moves it
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