Property market & development

Mays Hill property market, zoning & development — NSW 2145

Mays Hill is a compact suburb of about 1,900 people in NSW’s Cumberland, dominated by apartments and units. With a median weekly rent of $435 and mid-sized households averaging 2.7 people, this page brings together verified ABS Census measures to help you gauge the local market and where Mays Hill blocks may hold value. Then audit a specific block to see its exact value and development potential.

Postcode 2145CumberlandNSW
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Market snapshot

Mays Hill property market snapshot

Median weekly rent
$435/wk
Median monthly mortgage
$2,180/mo
Median household income
$2,076/wk
Population
1,902
Median age
31
Avg household size
2.7
Private dwellings
804
Apartments
64%

Source: ABS Census 2021 · Reference: August 2021 · Suburb-level

Prices & value

Mays Hill house & unit prices — and what yours is worth

We don't publish current Mays Hill sale prices yet. Individual sale records are not published here. Figures shown are suburb-level medians from ABS/Census sources — audit an exact address for property-specific analysis. The figures above are ABS Census measures; for a current, address-specific estimate and value-add scenarios, audit the exact property.

Value-add

What could you do with a Mays Hill property?

General value-add directions — none of these imply approval for any specific site. Exact feasibility depends on the block and its planning controls.

Cosmetic renovation

Refresh kitchens, bathrooms and finishes to lift value without structural change.

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Second-storey addition

Add living space upward where the existing dwelling and site allow.

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Dual occupancy

Two dwellings on one lot can be viable on suitable blocks under the right controls.

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Granny flat

A secondary dwelling can add rental income or flexible family space.

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Subdivision

Larger or wider lots may support subdivision, subject to minimum-lot rules.

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Knockdown rebuild

Replacing an older dwelling can unlock a site’s full potential.

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Zoning & planning

Mays Hill zoning and planning controls

What you can build in Mays Hill

Primary residential zoneR4 — High Density Residential
Planning instrumentCumberland Local Environmental Plan 2021; Parramatta Local Environmental Plan 2023
What the zone allowshigher-density housing — residential flat buildings and apartments
Dual occupancy (duplex)Usually superseded by apartment / residential flat development
Secondary dwelling (granny flat)Generally permitted on residential lots that meet the NSW housing SEPP criteria
SubdivisionTypically via strata rather than lot subdivision

A general guide from the zoning below — exact controls vary by address, instrument and proposal. Audit an exact Mays Hill address →

Mays Hill's residential land is zoned R4 High Density Residential, R2 Low Density Residential, R3 Medium Density Residential — the starting point for what can be built, before address-level controls.

Residential
R4 High Density ResidentialR2 Low Density ResidentialR3 Medium Density Residential
Business & centres
E3 Productivity Support
Recreation
RE1 Public Recreation
Special purpose
SP2 Infrastructure

Planning instrument: Cumberland Local Environmental Plan 2021; Parramatta Local Environmental Plan 2023.

NSW's low- and mid-rise housing reforms are progressively lifting what's permissible near centres and transport across the state, so a Mays Hill site's potential today can differ from its history. Exact controls — zone, height, floor-space ratio, minimum lot size, heritage and any coastal or environmental overlays — vary by address, planning instrument, site and proposal. Confirm them for a specific site.

Zoning source: NSW ePlanning (EPI Primary Planning Layers) · as of August 2026. General and qualified — verify controls for any specific address.

Questions

Mays Hill duplex, zoning & market FAQs

Can I build a duplex (dual occupancy) in Mays Hill?

Often, yes — on a qualifying lot. Mays Hill's residential land is zoned R4, R2, R3, where dual occupancy is generally permissible on sites that meet the minimum lot size and other controls under Cumberland Local Environmental Plan 2021; Parramatta Local Environmental Plan 2023. Whether a specific block qualifies depends on its size, shape and frontage — audit an exact Mays Hill address to confirm.

Can I build a granny flat in Mays Hill?

Usually, yes — on a suitable residential lot. A secondary dwelling (granny flat) is generally permitted on residential lots in Mays Hill that meet the NSW housing SEPP criteria for lot size and setbacks. Audit your Mays Hill address to check feasibility for the exact site.

Can I subdivide a property in Mays Hill?

Sometimes — it depends on your block. Subdivision in Mays Hill is governed by the minimum lot size for the zone under Cumberland Local Environmental Plan 2021; Parramatta Local Environmental Plan 2023; larger or wider lots have the most potential. Audit an exact address to see whether subdivision is on the table.

What can you build in Mays Hill?

Mays Hill's residential land is primarily zoned R4 High Density Residential, which allows higher-density housing — residential flat buildings and apartments. Exact controls vary by address — audit a specific Mays Hill block for what it can become.

What are the current Mays Hill house and unit prices?

We don't publish current sale prices on this page yet — the figures shown are measured ABS Census medians, not live sale data. For a current, address-specific value estimate, run a free Upblock audit.

Where does the Mays Hill data come from?

Population, dwelling and median figures are from the ABS 2021 Census; amenity counts from OpenStreetMap; zoning from the NSW ePlanning planning layers. Each is labelled with its source.

Is my search private?

Public suburb pages never expose an individual owner's identity, contact details or selling intent. Address-specific analysis runs inside Upblock's private audit flow.

Every Mays Hill property has a hidden number.

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Disclaimer: Upblock provides indicative property insights for research purposes only. All information should be verified independently with qualified professionals. This is not financial, legal, or professional advice. Estimates and scenarios are indicative only and do not constitute property valuations.