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WA › Mundijong › Keirnan St

331 Keirnan St, Mundijong WA 6123

For saleHouse for Sale

$849,000

For sale

Asking

3

Bedrooms

1

Bathrooms

0

Car spaces

2,023 m²

Land

Districts ViewPrice evidencePlanningSite constraintsHistoryListing

Districts View

Given the $849,000 ask, is this worth your time?

Why this ask?

  • FactListed for sale, asking $849,000(Listing record · 22 July 2026)
  • CalculationLand 2,023 m² against a 126 m² dwelling — the land is most of what is being bought.(Districts calculation)
  • CalculationAsk is 14% below the Mundijong median recorded sale ($989,000, n=11, last 12 months).(Districts calculation from recorded sales)
  • CalculationIf it leased at Mundijong's advertised median rent ($385/wk), implied gross yield would be 2.36% — this is not a rent for this listing.(Districts scenario calculation)

What could make it worth more?

  • InterpretationA large lot with a small dwelling means the value case rests on the land and what the zone allows on it, not the house.

What could make it worth less?

No detected risks — but see the checklist: absence of evidence is not an all-clear.

What should you verify next?

  1. 1Official planning layers are still retrieving for this parcel — check back before relying on zoning or overlay absence.
  2. 2No hazard layer has been retrieved — confirm flood, bushfire and heritage exposure from council mapping before an offer.

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

The ask against the evidence

Asking

$849,000

Asking · $420/m² of land

No recorded sale for this property.

Mundijong at a glance

1,533

People

$989,000

Median sale

$385/wk

Median rent

2.02%

Suburb gross yield

Median sale from 11 recorded sales (last 12 months) — a Districts calculation.

See the full Mundijong report →

Vs Mundijong

-14.2%

Median sale

Suburb $989,000

+0.34 pp

Gross yield

Suburb 2.02%

Suburb median $989,000 from 11 recorded sales (last 12 months) — a Districts calculation, not a portal figure.

Total cost to purchase

Purchase Price
$849,000
Stamp Duty (Western Australia)
$34,839
Transfer/Registration Fee
$225
Mortgage Registration (est., if financed)
$200
Legal & Conveyancing (est.)
$2,000
Building & Pest Inspection (est.)
$700
Rates & Water Adjustment at Settlement (est.)
$800
Total cash required
$887,764

$38,764 on top of the price (4.6% extra)

  • Stamp Duty (Western Australia)
  • Transfer/Registration Fee
  • Mortgage Registration
  • Legal & Conveyancing
  • Building & Pest Inspection
  • Rates & Water Adjustment

Estimates only, at standard investor rates — no first-home or owner-occupier concessions applied. Not included: lenders mortgage insurance (usually applies when borrowing more than 80% of the price), loan application and settlement fees from your lender, the foreign-purchaser duty surcharge, and building insurance — in Queensland the property is at your risk from the first business day after signing, not from settlement. Verify with your conveyancer.

Stamp duty and transfer fees: Western Australia schedules from 2026-07-01. Ongoing council rates and land tax are not included.

Rental yield

Pre-filled with Mundijong's advertised median rent — not a rent for this listing.

Net yield
0.86%
Annual cashflow (pre-tax)
$-36,863
Interest cover (DSCR)
0.17
Annual rent
$20,020
Operating expenses
$12,735
Loan amount
$679,200
Annual interest
$44,148
Gross yield
2.36%

Gross yield is weekly rent × 52 ÷ price. Net yield subtracts operating expenses. Cashflow then subtracts interest-only interest on price × LVR. Tax, vacancies, and principal repayments are not included.

Open the full yield calculator →

Planning

Planning and development

Planning data is being calculated

Development activity

Data unavailable

Source

  • Provider: unavailable
  • Dataset: unavailable
  • Retrieved: not yet retrieved
  • Version: planning-v1

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

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, bushfire and heritage

i

Flood

Not retrieved

Flood exposure has not been retrieved from any source for this property yet. Unknown is not the same as clear.

Bushfire

Not retrieved

Bushfire exposure has not been retrieved from any source for this property yet. Unknown is not the same as clear.

Heritage

Not retrieved

Heritage listing has not been retrieved from any source for this property yet. Unknown is not the same as clear.

Records

Property history

  1. Listed$849,000available22 July 2026

Events are recorded observations from public listings, kept with their source and date. Missing values are shown as unknown, never estimated.

Capital growth

WA

Why this lot, not just this suburb

Why could this property outperform?

WA full cadastre is not free for commercial use. Lot optionality cannot be computed from official geometry. Listed land size is 2,023 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.

What could kill that thesis?

Confidence: low

Official flood overlay has not been retrieved (pending). Missing layer is unknown, not “no.” Nearby development applications are not loaded for this property.

Rental

Income, competition, and yield

What will it realistically rent for?

Confidence: low

No advertised rent is recorded. Suburb median rent $385/week — not this address. An inferred likely-rent range is not shown until official bond series are loaded for this dwelling type and bedrooms. No recorded off-street parking — often a discount versus the suburb median for the same beds.

What competition will it face?

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.

What does the yield actually look like?

Confidence: low

Gross yield if leased at the suburb aggregate is 2.4%. The yield that matters is the one on achieved rent, which has not been inferred for this address. Net yield (land tax, rates, insurance, vacancy) is not loaded. Net yield / holding costs are not estimated outside NSW without inventing land tax.

Verdict

What this means for this property

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.”

Read more

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

What is known for this property

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.

1 of 10 questions answered so far

  • Development optionality of this lot

    Unknown

    WA full cadastre is not free for commercial use. Lot optionality cannot be computed from official geometry. Listed land size is 2,023 m² — that is not official geometry.

  • Nearby development pipeline

    Unknown

    Nearby development applications are not loaded for this property.

  • Honest achievable rent

    Knownlow

    This 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

    Unknown

    Supply pressure needs comparable listings near this lot plus a nearby DA pipeline. Neither is loaded.

  • Why is this cheap?

    Unknown

    The constraint stack has not been retrieved for this lot, so Districts cannot explain a discount versus land size.

  • Lot-level flood

    Unknown

    Official flood overlay has not been retrieved (pending). Missing layer is unknown, not “no.”

  • Catalyst exposure

    Unknown

    Funded catalyst catchments are not loaded. A TOD badge is not this product.

  • This lot's DA history

    Unknown

    Development applications have not been queried for this parcel.

  • Statutory land value versus ask

    Unknown

    Statutory land value is not available as free bulk data in this jurisdiction. Do not fake it with a suburb median.

  • Net yield / holding costs

    Unknown

    Net yield / holding costs are not estimated outside NSW without inventing land tax.

Area

Mundijong in one glance

Mundijong at a glance

1,533

People

$989,000

Median sale

$385/wk

Median rent

2.02%

Suburb gross yield

Median sale from 11 recorded sales (last 12 months) — a Districts calculation.

See the full Mundijong report →

Keep researching

  • Why Mundijong? Read the area thesis →
  • What else is on the market in Mundijong →
  • Other records on Keirnan St →

Listing material

Listed by Professionals Byford Property Team

Big Block Living with Room to Dream - 2,023sqm in the Heart of Mundijong

Looking for a little more space without giving up convenience? Welcome to this charming three-bedroom home set on a generous 2,023sqm block in the heart of Mundijong-a place where country-style living meets exciting future potential.

Mundijong has long been loved for its relaxed atmosphere, friendly community and wide-open spaces. Behind its peaceful charm, however, the suburb is continuing to evolve, making this an exciting opportunity to secure a sizeable parcel of land within an area identified for future development under the Urban Development Cell F3 Mundijong Structure Plan.

For now, simply enjoy everything that comes with having room to spread out. Whether it's kids kicking the footy, pets roaming freely, parking the caravan and trailer, tinkering in the workshop, or growing your own vegetables, this is the kind of backyard that's becoming increasingly hard to find.

Read the full description

Inside, the home offers comfortable everyday living with three bedrooms, a welcoming lounge and an updated kitchen featuring stone benchtops, overhead cabinetry, a built-in rangehood and electric cooktop. Stone benchtops continue through to the bathroom, while a cosy woodfire heater and two split-system air conditioners keep the home comfortable throughout the seasons.

Step outside and you'll discover even more to love. A powered workshop with a concrete floor is perfect for tradies or hobbyists, while the covered spa area, patio and multiple sheds provide plenty of space to relax, entertain and store all the extras. Established gardens, mature trees, multiple water tanks, a garden bore and even a chook house complete the picture of relaxed acreage-style living.

Home Features

• Three bedrooms

• One bathroom

• Separate lounge room

• Kitchen and meals area

• Stone benchtop kitchen

• Overhead cabinetry

• Built-in rangehood

• Electric hotplate

• Large outdoor laundry

Outdoor Features

• Powered workshop with concrete floor

• Covered outdoor spa area

• Patio

• Storage shed

• Multiple water tanks

• Established lawns and trees

• Chook house and chook run

• Garden shed

Extra Features You'll Love

• Woodfire heater

• Two split-system air conditioners

• Stone benchtops to kitchen and bathroom

• Solar panel system

• Garden bore

Property Particulars

• 2,023sqm block

• Urban Development Cell F3 - Mundijong Structure Plan

• Shire of Serpentine Jarrahdale

• Annual rates: Approx. $2,500

Whether you're chasing space for the family, a place to enjoy your hobbies, or an opportunity to secure a substantial landholding in an evolving location, this is a property that offers plenty to enjoy today while looking ahead to tomorrow.

Disclaimer: Whilst every care has been taken in the preparation of this advertisement, accuracy cannot be guaranteed. To the best of our knowledge the information listed is true and accurate however may be subject to change without warning at any time and this is often out of our control. Prospective tenants & purchasers should make their own enquiries to satisfy themselves on all pertinent matters. Details herein do not constitute any representation by the Owner or the agent and are expressly excluded from any contract.

Listing description written by Christopher Thomas, Professionals Byford Property Team — reproduced as published, not verified by Districts.

Property features

  • Toilets: 1

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Research purposes only. Not personal financial advice, a valuation, or a planning certificate. Always speak to a licensed financial adviser before you act.