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WA › Mosman Park › Arrowsmith Ln

6 Arrowsmith Ln, Mosman Park WA 6012

House

5

Bedrooms

4

Bathrooms

3

Car spaces

630 m²

Land

Districts ViewPrice evidencePlanningSite constraintsHistoryListing

Districts View

What should you know about this lot before spending serious money?

Why this property?

  • FactLand 630 m²; no building size recorded.(Property record)
  • CalculationRecorded House sales in Mosman Park (last 5 years) with land size: median $4,190/m² of land (n=44). Districts calculation from recorded sales — not a valuation.(Districts recorded sales)

What could make it worth more?

No upside evidence detected in the data Districts holds for this lot.

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

What this lot has actually traded at

Last sold

No recorded sale price for this property yet.

Local land rate: recorded House sales in Mosman Park (last 5 years) with land size have a median of $4,190/m² of land (n=44). Districts calculation from recorded sales — not a valuation.

Mosman Park at a glance

10,583

People

$2,500,000

Median sale

$611/wk

Median rent

1.27%

Suburb gross yield

Median sale from 26 recorded sales (last 12 months) — a Districts calculation.

See the full Mosman Park report →

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. Soldprice unknown8 Dec 2025
  2. Listedprice unknowncompleted13 Nov 2025

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 630 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 $611/week — not this address. An inferred likely-rent range is not shown until official bond series are loaded for this dwelling type and bedrooms.

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

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

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 630 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

Mosman Park in one glance

Mosman Park at a glance

10,583

People

$2,500,000

Median sale

$611/wk

Median rent

1.27%

Suburb gross yield

Median sale from 26 recorded sales (last 12 months) — a Districts calculation.

See the full Mosman Park report →

Keep researching

  • Why Mosman Park? Read the area thesis →
  • What else is on the market in Mosman Park →
  • Other records on Arrowsmith Ln →

Listing material

Listed by William Porteous Properties International

UNDER CONTRACT BY OLIVIA PORTEOUS

Sublime Views, Serene Location

Perfectly poised on an elevated position with a breathtaking 180-degree river panorama, this grand family residence captures the essence of luxury living. Spacious, versatile and designed for family satisfaction, it offers an incredible sense of scale and separation, complete with a fully self-contained studio ideal for guests or extended family.

Step through the oversized glass entry into a wide gallery hallway, where travertine marble floors and soaring ceilings set an elegant tone. The layout unfolds around the sun-drenched pool terrace, with formal lounge and dining areas plus a separate activity room, creating the perfect hub for entertaining and relaxed living.

Read the full description

The middle level features three generous bedrooms and two bathrooms, complemented by a balcony perfectly positioned to watch the boats sail by.

Upstairs, the home opens into an expansive family and meals area beneath vaulted ceilings, anchored by a superb chef's kitchen with a large walk-in pantry. This level flows effortlessly onto a spectacular viewing balcony, a true showstopper with its commanding river views. A separate theatre or activity room completes this impressive space, offering flexibility for every stage of family life.

The king-sized master suite is a sanctuary of its own, complete with a northerly retreat, large walk-in robe and luxurious ensuite.

Downstairs, the real surprise awaits, a fully self-contained studio featuring its own kitchenette, spacious lounge and dining area, bedroom, bathroom and storeroom, opening onto private resort-style gardens. Perfect for long-stay guests, older children or multi-generational living, this space delivers rare versatility.

With its commanding outlook, resort-style amenities and an abundance of living options, this spectacular river residence is truly one-of-a-kind, an opportunity to secure one of Mosman Park's most elevated and inspiring homes.

Features:

5 bedrooms (including studio bedroom)

4.5 bathrooms

Kitchen / Meals / Family area

Double dishwasher

Formal Lounge and Dining

Upstairs Theatre / Activity room

Downstairs Activity / Entertaining room

Lift

CCTV

Heated Swimming Pool

Basement Studio with Bedroom, Bathroom, Lounge, Dining & Kitchenette

Solar panel (12.5kw) and Battery 14.2 kwh

Triple Garage

630 sqm of land

OUTGOINGS (APPROX):

Town of Mosman Park: $8,866.57 per annum

Water Corporation: $3,628.28 per annum

Listing description written by Olivia Porteous, William Porteous Properties International — reproduced as published, not verified by Districts.

Districts

Australian property research from recorded sales, listings, and official layers. Missing data is shown as unavailable, never filled in.

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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.