Back 3 Lock St
Off Market

3 Lock St

Blacktown NSW 2148

5
3
1
599 m²
House
Last sold for $1,675,000
Jinping (emma) ZhangJinping (emma) Zhang, last sold this property on 30 August 2025 after 26 days on market.

Overview

House with Granny Flat ! Prime investment and family living opportunity

Sold at Auction, $1,675,000, by Emma Zhang and Alice Wang! Call us today to book a free appraisal ! Welcome to 3 Lock Street, Blacktown - a rare and remarkable offering with multiple income streams, family comfort, and future potential all in one package. Ideally located just moments from Blacktown Hospital and across the road from key amenities, this property is perfect for large families, savvy investors, or those seeking space and convenience. MAIN RESIDENCE - Comfortable Family Home • Single-storey brick veneer home offers 3 spacious bedrooms • Open plan living and dining area with natural light • Functional kitchen with ample storage and bar • Smeg/Miele appliance • Tiled bathroom with separate toilet, laminated timber flooring throughout • Neat and great-maintenance backyard plus full sized balcony GRANNY FLAT • 2 well-sized bedrooms with built-in robes • Contemporary bathroom with quality fittings • Open plan living, dining & kitchen area and separate laundry room • Fully self-contained with private entry • Ideal for extended family or rental income Additional space - ideal for entertainment, home office, gym or storage • Separate access points for flexibility in multi-tenant or multi-family living LOCATION HIGHLIGHTS • Walk to Blacktown Hospital – ideal for healthcare professionals • Directly across from a medical centre, educational facilities & commercial shops • Minutes to Blacktown CBD, Westpoint Shopping Centre, and public transport • Easy access to schools, parks, and major arterial roads INVESTMENT POTENTIAL With separate dwellings on one generous block, this property offers a potential combined estimated rental return of $1,400 per week. a golden opportunity for investors or large families seeking separate yet connected living. Don't miss this exceptional opportunity. Contact Emma Zhang at 0451 668 565 or Alice Wang at 0432 182 273 today to arrange a private inspection or find out more!

Features

5 bedrooms
3 bathrooms
1 carspace
1 open car space
599 m² lot size
House

Estimated Value

Based on this property and similar 5 bedroom houses sold in Blacktown over the last 12 months, the estimated median property value of 3 Lock St is $1.43m.

Median value
$1.43m
Estimated value range
$965k - $2.02m
Median days on market
32
Estimated value trend
7%
increase over the last 12 months
Average days on market is based on recent, comparable sales in Blacktown. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 3 Lock St

2026
Rented
Undisclosed
Leased on 30 Jan 2026 by Century 21 Harbourside
2026
Rented
Undisclosed
Leased on 30 Jan 2026 by Century 21 Harbourside
2025
Sold
$1,675,000
Auction Sale on 30 Aug 2025 by Jinping (emma) Zhang, of Successful Properties Group

Happy sellers in Blacktown

88%
88% of sellers in Blacktown reported that their sale price either exceeded or met their price expectations.

Blacktown stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 336 reviews in Blacktown over the last 12 months.

Local market activity for 5 bedroom houses in Blacktown

In the last 12 months, 46 five-bedroom houses similar to 3 Lock St, have been sold.

This represents a 57% increase in five-bedroom houses sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Blacktown

or
Skip the list and find your ideal agent to sell your propertyFind My Agent
© 2026 RateMyAgent