According to data from HM Land Registry, 25, First Street sits on a plot of 72 m².

We have plot size data on 19 out of 20 other houses in the postcode and 25, First Street sits on the 15th largest plot.

25, First Street has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 19 Nov 2012.

The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 25, First Street was last sold on 15th July 2015 for £3,550,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since July 2015, the market for similar properties has dropped by 25.5%.

According to the Land Registry and our network of Estate Agents, there have been 72 sales of properties similar to 25, First Street within a radius of 270 metres since 2018.

The most recent example is 39, Hasker Street, London, SW3 2LE, a freehold house which sold for £3,050,000 on the 7th April 2026.

Read more about house prices in SW3.

• Sold Apr 2026£3,050,000 | 3 Bed House39, Hasker Street, London, SW3 2LE39, Hasker Street, London, SW3 2LE
• Sold Feb 2026£3,125,000 | 4 Bed House14, Ovington Street, London, SW3 2JB14, Ovington Street, London, SW3 2JB
• Sold Nov 2025£3,300,000 | 3 Bed HouseAvenue House, 97, Walton Street, London, SW3 2HPAvenue House, 97, Walton Street, London, SW3 2HP
• Sold Oct 2025£3,250,000 | 3 Bed House36, Hasker Street, London, SW3 2LQ36, Hasker Street, London, SW3 2LQ
• Sold Jul 2025£3,700,000 | 4 Bed House14, First Street, London, SW3 2LD14, First Street, London, SW3 2LD
• Sold Mar 2025£3,000,000 | 3 Bed House17, Ovington Street, London, SW3 2JA17, Ovington Street, London, SW3 2JA
• Sold Feb 2025£3,400,000 | 4 Bed House31, Ovington Street, London, SW3 2JA31, Ovington Street, London, SW3 2JA
• Sold Oct 2024£3,400,000 | 3 Bed House34, First Street, London, SW3 2LD34, First Street, London, SW3 2LD
• Sold Jun 2024£3,800,000 | 3 Bed House50, Hasker Street, London, SW3 2LQ50, Hasker Street, London, SW3 2LQ
• Sold Apr 2024£4,350,000 | 3 Bed House51, Ovington Street, London, SW3 2JA51, Ovington Street, London, SW3 2JA
• Sold Jun 2023£3,250,000 | 3 Bed House33, Ovington Street, London, SW3 2JA33, Ovington Street, London, SW3 2JA
• Sold May 2022£3,650,000 | 3 Bed House23, Hasker Street, London, SW3 2LE23, Hasker Street, London, SW3 2LE
• Sold Mar 2022£2,750,000 | 3 Bed House45, Hasker Street, London, SW3 2LE45, Hasker Street, London, SW3 2LE
• Sold Feb 2022£3,250,000 | 3 Bed House23, Ovington Street, London, SW3 2JA23, Ovington Street, London, SW3 2JA
• Sold Mar 2021£2,900,000 | 3 Bed House56, First Street, London, SW3 2LD56, First Street, London, SW3 2LD
• Sold Aug 2020£3,000,000 | 3 Bed House49, Hasker Street, London, SW3 2LE49, Hasker Street, London, SW3 2LE
• Sold Dec 2019£3,000,000 | 3 Bed House44, First Street, London, SW3 2LD44, First Street, London, SW3 2LD
• Sold Nov 2019£2,925,000 | 3 Bed House3, Hasker Street, London, SW3 2LE3, Hasker Street, London, SW3 2LE
• Sold May 2019£2,850,000 | 3 Bed House44, Hasker Street, London, SW3 2LQ44, Hasker Street, London, SW3 2LQ
• Sold Oct 2018£3,450,000 | 3 Bed House16, First Street, London, SW3 2LD16, First Street, London, SW3 2LD

First Street, London, SW3 has a total of 53 addresses. According to our analysis of all the public data, 25, First Street is the 28th largest and the 23rd most expensive property on the street.

When compared to the postcode district it is £1.336m more expensive than the average property in SW3.

• Marlborough Primary School

  200 m away
• St Joseph's Catholic Primary School

  300 m away
• Oratory Roman Catholic Primary School

  500 m away

• St. Thomas More Language College

  300 m away
• Westminster City School

  1.9 km away
• Pimlico Academy

  2.1 km away

• South Kensington

  |

  600 m away
• Knightsbridge

  |

  600 m away
• Sloane Square

  |

  700 m away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.