Property data
Sale history
Date Paid price Annual growth After inflation
May 2017 £842,000 4.6% 2.5%
Apr 2002 £424,000 9.9% 8.1%
Apr 1996 £240,000 na na
Floor plan

Archived estate agent floor plan for 21, Avalon.

Floorplan 21
View floorplan
Internal area
224 square metres (2,411 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,758 per square metre (£349 per square foot) in May 2017. Indexed forward to today's value, this is roughly £4,269 per square metre (£397 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
May 2017 £842,000 £3,759 £956,223 £4,269
Apr 2002 £424,000 £1,893 £1,111,787 £4,963
Apr 1996 £240,000 £1,071 £1,577,001 £7,040

Calculated using the latest EPC internal area of 224 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £956,223. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Poole are now selling for between £4,110 and £6,000 per square metre (£381 and £557 per square foot). Based on an internal area of 224 m², this implies a valuation between £921,000 and £1,344,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
3
Type
Detached
Council tax band
G
Plot size
594 square metres (6,394 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 21 Avalon. Advertised on multiple portals. It was added on 01/02/2017. It last appeared May 2017.
Photos:

There are 18 archived estate agent listing photos for 21 Avalon.

Photos for 21 Avalon
View photos
Advertiser remarks:
  • 5 bedrooms
Planning applications
Planning ref:
April 2020 TP/20/00055/X
Type:
Tree and hedge works
Status:
Application refused
Address:
21 Avalon & 8 Crichel Mount Road, Poole,
Description:
T1 Oak -reduce crown by 3m. T4 Holm oak-crown reduce by 2.5m. T5 & T6 Birch -fell, T7 Scots pine & T8 Holm oak-fell. T9,T10,T11,T12,T13 Cypress- crown reduce by 5 m. T14 Oak-crown reduce by1m. G1 3 stemmed holm oak & G2 2 stemmed holm oak- crown reduce by 6m. G3 (15x Birch) & G4 (9x birch) & G5(4x holm oak)-fell. TPO ref: 5 AREA 1989. **Evening Hill Cons.Area**

Planning ref:
August 2018 APP/18/00831/F
Type:
Full and householder planning application
Status:
Application approved
Address:
21 Avalon, Poole,
Description:
Increase in ridge height incorporating front facing gable and flat roofed dormer, with the addition of a flat roofed dormer to the rear elevation to provide additional living accommodation on the first floor. Internal alterations and changes to the facades.

Planning ref:
December 2017 APP/17/01605/F
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
21 Avalon, Poole
Description:
Proposed internal alterations and raise roof height with the addition of dormer windows to front and rear aspects to provide additional living accommodation.

Planning ref:
November 2003 03/23305/903/X
Type:
Tree and hedge works
Status:
Application approved
Address:
21 & 20 Avalon, Poole, Dorset,
Description:
T1 Holm Oak: prune back from house to 2m clearance. T2 Leyland cypress: crown lift/prune back 2m from house. T3 Cherry: prune back 2m from house. TPO 5 area 1989. Parks ref:547/03

Planning ref:
November 2003 TP/03/23305/903/X
Type:
Tree and hedge works
Status:
Application approved with conditions
Address:
21 & 20 Avalon, Poole, Dorset
Description:
T1 Holm Oak: prune back from house to 2m clearance. T2 Leyland cypress: crown lift/prune back 2m from house. T3 Cherry: prune back 2m from house. TPO 5 area 1989. Parks ref:547/03

Planning ref:
March 2001 01/23305/902/X
Type:
Tree and hedge works
Status:
Application approved
Address:
21 Avalon, Poole, Dorset,
Description:
T1-3 & 7, Cypress, fell. T4, Holm Oak, reduce height. T5, Arbutus, fell. T6, Silver Birch, crown lift. T8-11, Cypress, crown lift. TPO Ref: 5 (area) 1989. Parks Ref: 29/01.
EPC Inspections
Summary:
07 November 2016 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 7 habitable rooms. Estimated year built 1976 to 1982
Area:
224 sqm (2,411 square foot) total internal area
Comments:
Walls: Cavity wall, as built, partial insulation (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

21 Avalon is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £956,223.
  • Based on an internal area of 224 m² and recent prices in Poole, this implies a lower and upper quartile range from £921,000 to £1,344,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 21 Avalon last sold for £842,000 in May 2017.

HouseMetric shows 21 Avalon as 224 m² (2,411 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is D, from an inspection dated 07 November 2016. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 21 Avalon was in council tax band G. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

21 Avalon is in postcode BH14 8HT, in Poole. You can also view HouseMetric's sold-price page for Avalon, BH14 8HT or analysis of the Poole property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 8 October 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.