The Block
Standard residential landStandard residential land. Generous land size and a private, level block with no flood or bushfire risks, but high-voltage powerlines within 100m create a market and psychological trade-off.
Report preview
21 Silverton St, Gregory Hills NSW 2557
House422536m²
10 sec sign-upNo credit cardIndependent
K-score
An independent, buyer-focused assessment across three pillars — the land itself, its location, and where its price sits within the market.
K-score
74/ 100
?/ 100
?/ 100
Convenience & Lifestyle
Well connectedWell connected. Main transport is beyond a short walk, but shops, parks and the school run are close, so some weekly trips work without the car.
Price Positioning
Upper-Mid TierUpper-Mid Tier. Pocket and recent comps sit above the suburb median, suggesting stronger market value than the suburb norm.
Risk & fact checks
Land value, size, zoning, aspect.
Land Value
743K
+16%vs Suburb median
Land size
536m²
+43%vs Suburb median
Zoning
R1
General Residential
Backyard facesEast
Gentle morning light
Surrounding risks: noise and traffic.
Street type
Local Road
Noise sources
No major road or railway nearby
Low aircraft noise
Assess this property against 20+ risk factors. See full report.
Price
A property’s location within a suburb can have a major impact on its value. Compare this pocket against the suburb average to understand whether you’re paying a premium.
A property’s sales history alongside suburb median price trends help understand how its value has changed over time.
Last sold
$1.55M
Owned for
0.4 Years
Get deeper insights with 30 years sales history, comparable sales and a detailed price pocket map in the full report.
Red Flags
Transmission Lines And Substations
The property is less than 100 meters from the nearest power line.
Transmission Lines And Substations
The property is less than 100 meters from the nearest power line.
Check risks you can't find in listings
Listings hide them, buyers find out too late. Check flood, bushfire, heritage, power lines and more — free.
Check risks you can't find in listings
Listings hide them, buyers find out too late. Check flood, bushfire, heritage, power lines and more — free.
FREE
Full Report
$0no credit card required
For buyers who want to check the property more seriously.
Everything in the preview, plus:
25+ risk checks
3D land model, bushfire, flood, power lines, heritage constraints and more
Price insights
Pocket price heat map, street sales history, property sales history and comparable sales
Location & lifestyle
Schools, transport, shops, cafés, parks and more
Pocket price map
A property’s pocket shows where its price sits within the suburb. Pocket prices can differ by more than 50%.
3D Land Map
See the true land in 3D. Land slopes affect cost, drainage and usability which are hard to visualise in listing photos.
Comparable sales
Fair price depends on what buyers actually paid for similar homes nearby — not what agents are asking.
Sales History vs Suburb Price Trends
See long-term price growth, market cycles, and property performance against the suburb median.
10 sec sign-upNo credit cardIndependent
FREE
knest.ai App
For buyers actively searching, inspecting and comparing homes.
Everything in the full report, plus:
Ask AI experts 24/7
Guidance on risks, pricing, negotiation, suburbs, floor plans and mortgages
Compare properties
Apple-to-apple comparisons across 20+ features
Smart inspection notes
Capture image, voice and text notes, then get AI summaries
Daily recommendations
Updated property matches and reminders based on your preferences
Get the knest.ai app
Gain ultimate insights into any property
Buyer-focused property platform identifying risks, price estimates, 3D land maps and more to help you make smarter decisions — completely free.
Download the appView sample report
Property Location Overview
The nearest bus stop is Kavanagh St Opp Junee St, located 230m from the property.
Primary school catchment: Gregory Hills Public School, 550m from the property, with a Developing level rating. Secondary school catchment: Mount Annan High School, 7.6km from the property, with a Developing level rating. St Gregory's College Campbelltown is the nearest private school, 2.4km from the property, serving students from 7-12 and offering co-ed enrolment. Mount Annan Christian College is the nearest private school, 8.7km from the property, serving students from K-12 and offering co-ed enrolment. Magdalene Catholic College is the nearest private school, 6.4km from the property, serving students from 7-12 and offering co-ed enrolment. Odyssey College is the nearest private school, 5.8km from the property, serving students from 10 and offering co-ed enrolment. St Benedict's Catholic College is the nearest private school, 4.7km from the property, serving students from 7-12 and offering co-ed enrolment.
Aldi is the nearest supermarket, 618m from the property. The George Centre is 1.9km from the property. Champagnat Park is the nearest park, 39m from the property. Gregory Hills Dog Park is 39m from the property. Sydney Water Supply Canal is 427m from the property. The coastline is 29.3km from the property. Unnamed Beach is 31.7km from the property.