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SA › St Marys › Crystal Ave

3C Crystal Ave, St Marys SA 5042

Block of Units

$2,425,000

Last sold

25 Aug 2026

8

Bedrooms

4

Bathrooms

4

Car spaces

875 m²

Land

Districts ViewPrice evidencePlanningSite constraintsHistoryListing

Districts View

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

Why this property?

  • FactLast recorded sale $2,425,000 (25 Aug 2026).(Recorded sale)
  • FactLand 875 m²; no building size recorded.(Property record)

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

$2,425,000

25 Aug 2026 · derived via latest_sale

St Marys at a glance

3,269

People

$1,075,500

Median sale

$558/wk

Median rent

2.70%

Suburb gross yield

Median sale from 18 recorded sales (last 12 months) — a Districts calculation.

See the full St Marys report →

Vs St Marys

+125.5%

Median sale

Suburb $1,075,500

-1.50 pp

Gross yield

Suburb 2.70%

Suburb median $1,075,500 from 18 recorded sales (last 12 months) — a Districts calculation, not a portal figure.

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. Sold$2,425,00025 Aug 2026
  2. Listedprice unknowncompleted22 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

SA

Why this lot, not just this suburb

Why could this property outperform?

Planning layers have not been retrieved for this property yet. 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. This lot’s own applications are a separate question.

Rental

Income, competition, and yield

What will it realistically rent for?

Confidence: low

No advertised rent is recorded. Suburb median rent $558/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. This lot’s own applications are a separate question. 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

    Planning layers have not been retrieved for this property yet.

  • Nearby development pipeline

    Unknown

    Nearby development applications are not loaded. This lot’s own applications are a separate question.

  • 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

St Marys in one glance

St Marys at a glance

3,269

People

$1,075,500

Median sale

$558/wk

Median rent

2.70%

Suburb gross yield

Median sale from 18 recorded sales (last 12 months) — a Districts calculation.

See the full St Marys report →

Keep researching

  • Why St Marys? Read the area thesis →
  • What else is on the market in St Marys →
  • Other records on Crystal Ave →

Listing material

Listed by Ray White Woodcroft

The perfect starter, investment or downsize in a fantastic location

Contact Pete Fallon for viewing times.

Located in a highly sought after position, this group of 4, community titled units on an 875sqm block is sure to appeal to the astute investor or developer. St Marys is perfectly located to everything - there is plenty of shopping choices nearby including Pasadena Foodland and Marion Shopping Centre. It's super easy to get to the CBD via bus or the nearby Tonsley Railway Station. Flinders University and Hospital are only a short drive, there are great quality schools on your doorstep and Glenelg is only 10 minutes away - there is so much to love about this location.

As you approach the small group of 4 units, you will appreciate how the common grounds are looked after. Each unit has been updated and comprises of 2 bedrooms and 1 bathroom, a separate laundry and a courtyard area out the back. They are currently leased to long term tenants, and the group receives an annual rent return of $104,780. The block is 875sqm and spawns a large 21 meter frontage. It is zoned in the 'Employment' zone, meaning there is plenty of options for future development.

Read the full description

Blocks of units like this are a rarity to find, so make sure you put 3C Crystal Avenue in St Marys the top of the shopping list. Book your viewing today!

For more information or to register your interest contact Pete Fallon (RLA325453)

Listing description written by Pete Fallon, Ray White Woodcroft — 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.