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21 Boundary Road, St Albans, AL1 4DW

4 sales on record5 planning records

Estimated value

£531,000

  • Since the 2023 sale (£522,900)+2%
  • Against AL1 4DW's recent median (£500,000)+6%

Newest record on this page: September 2025. 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
2
Bathroom
1
Floor area
57 m²
614 sq ft
Energy rating
D
Score 67
Council tax
Band D
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

£531,000

  • Against its 2023 sale (£522,900)+2%
  • Against AL1 4DW's recent median (£500,000)+6%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Boundary Road is modelled from its 57 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in AL1 4DW. 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

    57 m² from the EPC lodged in August 2020

  • Sales of this home

    4 sales recorded, the latest in 2023

  • Recent sales in AL1 4DW

    5 sales, median £500,000 (2025–2022)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: September 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 5 applicationsFull 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.

21 Boundary Road has more than doubled in price since the earliest registered sale in 2005.

Sales timeline

  1. 26 October 2023Most recent

    £522,900

    +13.7%over 2 years
  2. 25 January 2021

    £460,000

    +54.9%over 9 years
  3. 19 July 2011

    £297,000

    +65.0%over 6 years
  4. 23 May 2005

    £180,000

Median price across the last 5 sales in AL1 4DW: £500,000 (2025–2022).

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 21 Boundary Road

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

21 Boundary Road is a two-bedroom mid-terrace house in St Albans (AL1 4DW). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (August 2020) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (September 2010); the latest reading is one band lower. The recommended improvements would lift it to B (score 87), a 2-band jump.

Most recent transfer: October 2023 at £522,900. Across the public record there are 4 sales, relatively high churn for a single property. 5 planning records sit against the property, 2 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 2005–2023, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£852/sq ft) was about 95.5% above the typical sold price in the postcode.

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

  • Bedrooms2
  • Bathrooms1
  • Open-plan layoutYes
  • Dining roomYes

Outside

  • Private gardenRear
Before you decide

Everything you need to know about 21 Boundary Road

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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Aug 2020

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.3 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 19 August 2030

3 years remaining

Property Improvements

Changes detected from historical EPC data

Aug 2020from Sept 2010
EPC improved fromC70toD67
Roof Insulation
PartialInsulated

Roof insulation improved

Planning

Planning history

Applications and permits filed against 21 Boundary Road, St Albans, AL1 4DW, sourced from the PlanIt planning register.

21 Boundary Road has 2 separate extension applications on the council record.

5 applications on record at 21 Boundary Road, St Albans, AL1 4DW

5decisions2extensions42documents1nearby
  1. Sept 2015
    Tree WorksTrees
    Outcome in report

    Hawthorn in rear garden of 23 Boundary Road - Fell.

    Documents
    3 docs on file
    Reference
    TP/2015/0430
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision
  4. ExtensionDecision

+ 2 more applications in the report

Unlock 21 Boundary Road, St Albans, AL1 4DW's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (5 on record)
  • All 5 applications on this property in full, plus 1 notable nearby
  • The 42 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

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On the street

Versus other Boundary Road homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Boundary Road is notably below the street on years held.

Price per m²

£9,174

Street avg £7,353

Strongly above

Floor Area

57 m²

Street avg 66 m²

Below

Habitable Rooms

3 rooms

Street avg 4 rooms

Below

CO₂ Emissions

2.3 t/year

Street avg 3.0 t/year

Above
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the St Albans district page.

Crime

283/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Boundary Road — bus stop.

Closest school

0.2 km

Bernards Heath Infant and Nursery School. 35 schools nearby.

Nearest schools

  • Bernards Heath Infant and Nursery SchoolPrimary180m
  • Bernards Heath Junior SchoolPrimary525m
  • Maple Primary SchoolPrimary542m
  • Alban City SchoolPrimary755m

Nearest stops

  • Boundary RoadBus stop139m
  • Walton StreetBus stop179m
  • StonecrossBus stop302m
  • Seymour RoadBus stop344m

Most reported crime locally

  • Violence & Sexual Offences1,137 reports27%
  • Anti-social Behaviour796 reports19%
  • Shoplifting555 reports13%
  • Vehicle Crime377 reports9%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC DPre-1919 buildExtended multiple times (2+ extensions)Solid (non-cavity) walls

Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

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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.
How the estimate is made
The estimate for 21 Boundary Road is modelled from its 57 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in AL1 4DW. 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. 4 sales are recorded for 21 Boundary Road. 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 Boundary Road was lodged in August 2020 at band D and is valid until August 2030. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 5 applications are matched to 21 Boundary Road. 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 35 schools and 30 stops listed are measured in a straight line from AL1 4DW, not by walking route.
Council tax band
21 Boundary Road is in council tax band D. 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 21 Boundary Road, St Albans, AL1 4DW. Each answer is also embedded as structured data for search engines.

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