Treeby at a glance
7,499
People
$1,000,000
Median sale
$766/wk
Median rent
3.98%
Suburb gross yield
Median sale from 61 recorded sales (last 12 months) — a Districts calculation.
WA › Treeby › Couloir St
$1,181,000
Last sold
12 Mar 2026
4
Bedrooms
2
Bathrooms
2
Car spaces
375 m²
Land
Districts View
No detected risks — but see the checklist: absence of evidence is not an all-clear.
No verification items generated for this record.
Each line above is labelled. A fact is quoted from the named source, with its date. A calculation is worked out by Districts from those facts — you can check the arithmetic. An interpretation is Districts' opinion of what the evidence means, not a fact, a valuation, or advice. Anything we haven't retrieved yet is marked as missing rather than treated as a pass.
Price evidence
Last sold
$1,181,000
12 Mar 2026 · derived via latest_sale
Local land rate: recorded House sales in Treeby (last 5 years) with land size have a median of $2,796/m² of land (n=117). Districts calculation from recorded sales — not a valuation.
Treeby at a glance
7,499
People
$1,000,000
Median sale
$766/wk
Median rent
3.98%
Suburb gross yield
Median sale from 61 recorded sales (last 12 months) — a Districts calculation.
Vs Treeby
+18.1%
Median sale
Suburb $1,000,000
-0.61 pp
Gross yield
Suburb 3.98%
Suburb median $1,000,000 from 61 recorded sales (last 12 months) — a Districts calculation, not a portal figure.
Planning
Planning scheme
COCKBURN
Zone
Residential
1
Jurisdiction
Cockburn
Cockburn, WA
Data unavailable
Source
Planning facts are copied from official government GIS where available. Where an official property PDF exists (VicPlan, PlanBuild), Districts stores and serves that original document. Neither is a planning certificate, survey, or advice.
Site
Terrain has not been calculated for this property yet.
Slope is calculated on a projected metric grid from a public DEM clip of the official parcel. This is not a survey, engineering, or insurance assessment.
Flood exposure has not been retrieved from any source for this property yet. Unknown is not the same as clear.
The official layer was queried and no bushfire risk zone was detected on this parcel (Landgate SLIP, retrieved 31 Aug 2026). Mapped layers change — this is the strongest all-clear Districts can give, not a certificate.
The official layer was queried and no heritage listed area was detected on this parcel (Landgate SLIP, retrieved 31 Aug 2026). Mapped layers change — this is the strongest all-clear Districts can give, not a certificate.
Records
Events are recorded observations from public listings, kept with their source and date. Missing values are shown as unknown, never estimated.
Capital growth
WAWA full cadastre is not free for commercial use. Lot optionality cannot be computed from official geometry. Listed land size is 375 m² — that is not official geometry. A suburb median or growth rate is not a reason this particular lot would outperform. Funded catalyst catchments are not loaded. A TOD badge is not this product.
Flood overlay has not been queried for this lot. Missing layer is unknown, not “no.” Nearby development applications are not loaded for this property.
Rental
No advertised rent is recorded. Suburb median rent $766/week — not this address. An inferred likely-rent range is not shown until official bond series are loaded for this dwelling type and bedrooms.
Current comparable rental listings within 400 m of this lot are not loaded. Nearby development applications are not loaded for this property. Supply pressure needs comparable listings near this lot plus a nearby DA pipeline. Neither is loaded. Suburb vacancy or leased-tape days are not this property’s competition.
Yield cannot be shown without both a price and a rent figure. Net yield is not estimated from gross advertising copy. Net yield / holding costs are not estimated outside NSW without inventing land tax.
Verdict
Districts view
Not enough official evidence yet to underwrite this as an investment.
Detail
The same ten questions apply to every property. Missing flood, nearby DAs, achieved rents, or lot geometry is unknown — not “no.”
Do not treat a suburb median, an advertised yield, or a listing score as the case for this lot.
The evidence loaded so far isn't enough on its own to change a buy, offer, or walk-away decision for this property.
Evidence
Districts asks the same ten questions of every property. If one shows as unknown, that data isn't published for this state or hasn't been loaded yet — the question stays visible so you can see exactly what's missing.
2 of 10 questions answered so far
Development optionality of this lot
UnknownWA full cadastre is not free for commercial use. Lot optionality cannot be computed from official geometry. Listed land size is 375 m² — that is not official geometry.
Nearby development pipeline
UnknownNearby development applications are not loaded for this property.
Honest achievable rent
KnownlowThis is not “bond data says this address leases for $X.” The comparable figure is a suburb advertised/median rent, not this property. Official bond files (postcode or suburb × type × bedrooms) are not loaded yet.
Rental supply pressure
UnknownSupply pressure needs comparable listings near this lot plus a nearby DA pipeline. Neither is loaded.
Why is this cheap?
KnownmediumOfficial parcel about 587,131 m² — land size can look like optionality. No material overlays were returned that would explain a discount. That is not proof the price is fair. Nearby DAs, easements, and flood-layer gaps can still explain a cheap-looking listing — those are not all loaded.
Lot-level flood
UnknownFlood overlay has not been queried for this lot. Missing layer is unknown, not “no.”
Catalyst exposure
UnknownFunded catalyst catchments are not loaded. A TOD badge is not this product.
This lot's DA history
UnknownNo DA adapter returned applications for this parcel.
Statutory land value versus ask
UnknownStatutory land value is not available as free bulk data in this jurisdiction. Do not fake it with a suburb median.
Net yield / holding costs
UnknownNet yield / holding costs are not estimated outside NSW without inventing land tax.
Area
Treeby at a glance
7,499
People
$1,000,000
Median sale
$766/wk
Median rent
3.98%
Suburb gross yield
Median sale from 61 recorded sales (last 12 months) — a Districts calculation.
Listing material
Listed by Ray White Armadale CityNew listing by Diljot Randhawa, Prince Gill & Ray White Armadale City
Welcome to 14 Couloir Street, Treeby - a stunning, modern family home located in the premium Lake Treeby Estate, a master-planned community designed around health, wellbeing and lifestyle. With almost half the estate dedicated to green space, leafy walkable streets, a picturesque central lake and beautifully landscaped parks, this is one of Perth's most desirable new neighbourhoods.
From the moment you enter through the feature door, the high ceilings, natural light and premium finishes set the tone for a home that blends comfort, elegance and functionality. The master bedroom sits privately at the front, featuring a massive window overlooking the landscaped front yard, His-and-Her walk-in robes and a luxurious ensuite with stone benchtop double vanity, extra-wide shower cabin and separate private toilet.
The additional bedrooms are generously sized, each fitted with robes, while the dedicated media room provides the perfect space for entertainment or relaxation. The open-plan living and dining area is beautifully designed with a bulkhead feature wall, flowing seamlessly into the modern kitchen equipped with stone benchtops, island bench, wide gas stove and oven, soft-close drawers, overhead cabinetry, scullery and walk-in pantry.
The high-ceiling alfresco area with exposed aggregate flooring offers a low-maintenance outdoor space ideal for entertaining. With ducted reverse-cycle air-conditioning (commercial-grade vents), security cameras, high-ceiling garage and a low-maintenance backyard, this home delivers premium living in a thriving, future-focused community.
Property Highlights
- 4 bedrooms, 2 bathrooms, 2 car garage + media room
- Located in the premium Lake Treeby Estate
- Exposed aggregate concrete driveway with low-maintenance front yard
- Beautiful modern front facade
- Master bedroom with massive window, His-and-Her walk-in robes, stone benchtop double vanity, extra-wide shower cabin & private toilet
- Modern kitchen with stone benchtops, island bench, wide gas stove & oven, modern exhaust, overhead custom cabinetry, soft-close drawers, scullery & walk-in pantry
- Open-plan living & dining with bulkhead feature wall
- All bedrooms with robes
- Laundry with stone benchtop & linen storage
- Second bathroom with shower, custom bathtub, stone benchtop & private toilet
- High ceilings & LED downlights throughout
- Ducted reverse-cycle air-conditioning with commercial-grade vents
- Security cameras
- High-ceiling garage
- High-ceiling alfresco with exposed aggregate & low-maintenance backyard
Location Highlights
- Situated in the premium Lake Treeby Estate with 47% green space, central lake, parks & play spaces
- In the intake area for Treeby Primary School (K-6)
- In the intake area for Piara Waters Secondary College (Years 7-10, expanding)
- Close to private schools including Emmanuel Catholic College, Carey Baptist College & Providence Christian College
- Close to Trampoline Park & Calleya Junior BMX Park
- Minutes to Cockburn Central Train Station
- Close to Cockburn ARC & Cockburn Gateway Shopping City
- Future Perth Surf Park opening in 2027
- Future sporting oval & club rooms
- Future Primary School opening Feb 2028 (confirmed)
- Approx. 10km to Murdoch University
- Close to Fiona Stanley Hospital
- Easy access to major roads & transport links
A Premium Home in a Master-Planned Lifestyle Community
Homes of this calibre in Lake Treeby are tightly held and highly sought after. With premium finishes, modern design and access to one of Perth's most thoughtfully planned estates, this property offers exceptional lifestyle and long-term value. Call Diljot Randhawa 0450 707 100
Disclaimer: Information Disclaimer: This document has been prepared for advertising and marketing purposes only. It is believed to be reliable and accurate, but clients must make their own independent enquiries and must rely on their own personal judgement about the information included in this document. Ray White Armadale City provides this document without any express or implied warranty as to its accuracy. Any reliance placed upon this document is at the client's own risk. Ray White Armadale City accept no responsibility for the results of any actions taken, or reliance placed upon this document by a client . Figures and information may be subject to change without notice.
Listing description written by Diljot Randhawa, Ray White Armadale City — reproduced as published, not verified by Districts.