9b, Sunnydale Avenue, Brighton, Brighton And Hove, BN1 8NRLocation See map

9b Sunnydale Avenue is a 1,640 square foot semi-detached house with a valuation of £773,000.

Since the house was last sold in August 2019 for £630,000, its value has risen by £143,000.

Valuation Trends

Sold house prices and home valuation trends over time

Street sold prices

Property Summary

House features, location, and investment performance

9b Sunnydale Avenue is a freehold semi-detached house, built in 2019. A 2019 survey recorded the property as having 1,640 square feet of floor space.

The property was a good investment for its previous owner, who made a £230,000 profit between September 2016 and August 2019.

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9b, Sunnydale Avenue, Brighton, Brighton And Hove BN1 8NR

Placeholder property location on the map

Sold House Prices

Timeline of sold house prices and cost per square foot

Since 9b Sunnydale Avenue's first recorded sale in 2005, the house's price has risen by £553,000 or 14% per year.

During the same period, the price of an average home on Sunnydale Avenue increased by £297,000 or 6% per year, and the average UK home increased by 5% per year.

  1. Current valuation
    £773,000

    Semi-detached house freehold, £471 per square foot

    + 23%
  2. Sold August 2019
    £630,000

    Semi-detached house freehold, £384 per square foot

    + 58%
  3. Sold September 2016
    £400,000

    Semi-detached house freehold, £244 per square foot

    + 82%
  4. Sold October 2005
    £220,000

    Semi-detached house freehold, £134 per square foot

Valuation Comparison

Comparison of local and national house prices

House Prices in Sunnydale Avenue start at £386,000 for the cheapest property on the street, rising to £809,000 for the most expensive.

9b Sunnydale Avenue is worth 37% more than the £565,000 average property on Sunnydale Avenue and 158% more than the £300,000 average home in England.

Average Semi-detached House Prices in South East England

AREA
VALUE
Difference
9b Sunnydale Avenue
£773,000
£577,000
- 25.4%
£558,000
- 27.8%
£470,000
- 39.2%
£454,000
- 41.3%
£453,000
- 41.4%
£453,000
- 41.4%
£303,000
- 60.8%

Cost per square foot valuation

Using local prices per square foot as benchmarks for valuation

When valuing this property, one factor we consider is the average cost per square foot (CPSF) for semi-detached houses in the area. Based on this metric alone, the property's valuation would be £842,000.

Our valuation is at the lower end of the £429 to £597 CPSF you would have to pay for a typical semi-detached house in Sunnydale Avenue. Factors such as features and outdoor space affect CPSF, with past sale prices reflecting these differences.

Area
Cost per sq ft
Difference
9b Sunnydale Avenue
£471

Energy Efficiency

Energy usage and efficiency compared to the average semi-detached house in England and Wales. Figures from a 2019 survey

PROPERTY
Average semi-detached
Business
EPC Rating
Energy efficiency
B
D
Flame
Energy consumption
kWh per year
8,400
21,000
Cloud
CO₂ emissions
Tonnes per year
1.4
3.9

Valuation details

Property valuation details and commonly asked questions

In this section
  • Chevron Forward What condition is the property in?
  • How is the property valuation estimated?
  • Where are the figures sourced?
  • What should I do if the details are incorrect?

What condition is the property in?

At a sale price of £773,000, the property’s cost per square foot suggests it may be more modest in condition or features compared to neighbouring homes.

Making home improvements could increase the cost per square foot within the £429 to £597 per square foot range we typically see for semi-detached houses in Sunnydale Avenue, increasing the property's value.

How is the property valuation estimated?

Every month, our Automated Valuation Model (AVM) determines property values.

Our AVM collects data from reputable sources, like HM Land Registry, and uses the data to estimate what each property is worth.

In our tests, we have found that the sale price of a property falls within our AVM's confidence range in most cases. However, there are scenarios where the valuations are not accurate. For example, if significant alterations have been made to a property recently or if a property is unique with few comparables.

For more details on the workings of our AVM, including its strengths, limitations, and how it measures up to traditional valuation methods, please refer to our guide 'How We Value Property'.

We try to make the valuations as accurate as possible, but they are estimates. When buying or selling property, you should speak to a qualified professional.

Where are the figures sourced?

Sold house prices, and data on property types/tenures, are sourced from the HM Land Registry.

There is a time delay in property sales appearing in HM Land Registry, which can be up to three months.

Other property details, such as energy efficiency, are estimates from a 2019 property survey.

What should I do if the details are incorrect?

We generate all our property valuations programmatically. They cannot be manually edited based on new information, such as evidence of redevelopment.

If sold property prices or property types are incorrect, you should verify them with HM Land Registry. You can notify HM Land Registry of any errors.

If any other property details are incorrect or out-of-date, they will update automatically when next surveyed.

You can verify property details related to energy efficiency.

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