What type of property is Flat 1, 17 Castilian Street, NN1 1JT?

Flat 1, 17 Castilian Street, NN1 1JT is a 1-bedroom mid-terrace house.

What was the last sold price for Flat 1, 17 Castilian Street, NN1 1JT?

Flat 1, 17 Castilian Street, NN1 1JT last sold for £147,000 in July 2019, around 7 years ago. Before that, it sold for £129,000 in August 2017, so prices have been rising over 2 years on record. Source: HM Land Registry.

How has the value of Flat 1, 17 Castilian Street, NN1 1JT changed over time?

Across 2 sales between August 2017 and July 2019, Flat 1, 17 Castilian Street, NN1 1JT rose from £129,000 to £147,000, a change of £18,000. That works out to roughly +6.9% per year compounded over 2 years. Source: HM Land Registry.

What is the EPC rating for Flat 1, 17 Castilian Street, NN1 1JT?

The current EPC rating for Flat 1, 17 Castilian Street, NN1 1JT is D with a score of 62 out of 100, lodged in October 2019. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of Flat 1, 17 Castilian Street, NN1 1JT?

Flat 1, 17 Castilian Street, NN1 1JT has a recorded floor area of 88 m² (947 sq ft), around 88 m² per bedroom. Source: EPC Register.

How is Flat 1, 17 Castilian Street, NN1 1JT heated?

The latest EPC at Flat 1, 17 Castilian Street, NN1 1JT records mains gas as the main heating fuel. Source: EPC Register.

Where is Flat 1, 17 Castilian Street, NN1 1JT located?

Flat 1, 17 Castilian Street, NN1 1JT sits in Northampton. It falls within the NN1 postcode district in Northamptonshire.

What is crime like near Flat 1, 17 Castilian Street, NN1 1JT?

Police records around Flat 1, 17 Castilian Street, NN1 1JT show an average of 571 reported crimes per month over the last 16 months. Violent crime makes up roughly 32% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve Flat 1, 17 Castilian Street, NN1 1JT?

The closest primary school to Flat 1, 17 Castilian Street, NN1 1JT is Spring Lane Primary School (828m), one of 27 primaries within walking distance. The closest secondary is Northampton International Academy (1.0km), with 5 secondaries in the surrounding area.

How well connected is Flat 1, 17 Castilian Street, NN1 1JT?

The closest bus stop to Flat 1, 17 Castilian Street, NN1 1JT is Derngate Centre, 68m away. The nearest bus option is Northampton Bus Interchange, 444m away.

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Flat 1, 17 Castilian Street, Northampton, NN1 1JT

Property type

Mid terrace

Floor Basement

Bedroom

Bathroom

Floor area

88 m²

947 sq ft

Energy rating

Score 62

Tenure

Private Rental

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Overview

About Flat 1

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

Flat 1 is a one-bedroom mid-terrace house in Northampton (NN1 1JT). It has a recorded floor area of 88 m² (around 947 sq ft) and construction records dating it to before 1900. The latest certificate (October 2019) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76). Other recorded features include a basement.

Across 2017–2019, sale prices on this property compounded at 6.9% per year. Sold July 2019 for £147,000.

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

Bedrooms1
Bathrooms1
Open-plan layoutYes
BasementYes

Outside

Private gardenYes
ParkingAllocated

Building

RefurbishedYes

Before you decide

Everything you need to know about Flat 1

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

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Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Current Certificate

Oct 2019

EPC Rating

D62

Main Heating

Electric & Gas

Main Fuel

Gas

Hot Water

Good

Windows

Poor

CO2 Emissions

4.3 t/year

Occupancy

Rented

Certificate validity

Valid until 6 October 2029

3 years remaining

Get a survey for this property

Level 3 Building Survey

Victorian-eraBasement FlatEPC DPre-1919 buildSolid (non-cavity) walls

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

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against Flat 1, 17 Castilian Street, Northampton, NN1 1JT, sourced from the PlanIt planning register.

Flat 1 has no planning applications on record.

But the area is active

43 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Current estimate

£147,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 2 years.

See how we calculated this

Last sold (2019)

£147,000

Growth on file: 6.9% per year over 2 years.

Sales timeline

18 July 2019Most recent
£147,000
+14.0%over 1 year
3 August 2017
£129,000

Median price across the last 3 sales in NN1 1JT: £176,000 (2022–2022).

Nearby sales in NN1 1JT

Before you decide

Everything you need to know about Flat 1

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

Nearest stop

0.1 km

Derngate Centre — bus stop.

Closest school

0.8 km

Spring Lane Primary School. 32 schools nearby.

Go deeper on the local area

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

Noise

Road noise across the postcode

Modelled day and night-time noise levels around NN1 1JT from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

56.6dB

Moderate

Night-time road noise heatmap for NN1 1JT

Night-time· 23:00 – 07:00

47.4dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Flat 1, 17 Castilian Street, Northampton, NN1 1JT. Each answer is also embedded as structured data for search engines.