18 Coniston Street, Darlington, DL3 6DJ

18 Coniston Street is a two-bedroom mid-terrace house in Darlington (DL3 6DJ). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2026) 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 February 2014. Between certificates, lighting dropped from Poor to Very Poor. The recommended improvements would push it to C (score 76). This certificate was lodged in the last six months, so the rating reflects current condition.

Last sale on file: £100,000 in October 2021. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 1997–2021, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £118,000 is 18% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 30.6% above the typical sold price in the postcode.