20 Grandview Grove, Seaforth, NSW 2092 | Property Value & History | OnTheHouse
FOR SALE

20 Grandview Grove
Seaforth NSW 2092

Bedrooms: 4
Bathrooms: 3
Car spaces: 2
Floor area: 244m2
Land area: 585m2
Save

Property Details for 20 Grandview Gr, Seaforth

20 Grandview Gr, Seaforth is a 4 bedroom, 3 bathroom House with 2 parking spaces and was built in 1990. The property has a land size of 585m2 and floor size of 244m2.This Property is currently listed for sale with Ray White Lower North Shore

Building Type
House
Year Built
1990
Floor Size
244m2
Land Size
585m2
Local Government
Northern Beaches
Lot/Plan
23/DP867462

Last Listing description (August 2026)

Perched gracefully on the high side of the street, "Thisldoo" is a custom-crafted sanctuary blending refined luxury with complete family functionality. Framed by striking black-trimmed floor-to-ceiling glass and warm chestnut timber accents, the residence is anchored by rich solid wood floors and opulent marble finishes. State-of-the-art security, including a VIP Vision intercom, security cameras, and a Desman smart entry system, provides ultimate peace of mind. Complete with Alpha ducted air conditioning, automated blinds, and seamless indoor-outdoor connectivity, every detail of this home has been curated for effortless modern living.

The expansive ground level and lower ground floor are crafted for both dynamic entertaining and restful seclusion. An open-plan living and dining domain centres around a gourmet chef's kitchen featuring custom black glass cabinetry, marble surfaces, and a full suite of premium Miele appliances. Seamless sliding doors open directly onto a covered outdoor terrace complete with a built-in BeefEater BBQ and lush manicured lawns. A private rear bedroom, designer laundry, and marble-tiled bathroom complete the main level, while downstairs reveals a versatile media rumpus room, double garage, and a temperature-controlled wine cellar lined in custom timber.

Ascending the grand oak staircase beneath a double-height light void, the upper level unfolds into an intimate family retreat complete with its own marble-appointed wet bar and Devanti wine fridge. Three generously proportioned bedrooms feature fitted custom wardrobes, split-system climate control, and direct access to elevated sunlit balconies with sweeping neighborhood views. The master suite boasts built-in glass display shelving alongside a sleek designer ensuite, while the full family bathroom serves the remaining bedrooms with a luxurious standalone soaking tub, twin backlit LED mirrors, and premium stainless steel tapware.

Occupying a prime position in Seaforth, this exceptional home enjoys an enviable Northern Beaches lifestyle surrounded by coastal convenience. Just 700m from Seaforth Shops with local village cafes and excellent bus links into the city CBD and to elite schooling options. Whether swimming at the nearby Clontarf beach 1.6km away or enjoying walks starting at the Spit 800m away, this home delivers an unrivaled coastal haven.

- Four spacious bedrooms with custom built-in wardrobes throughout.
- Premium chef's kitchen featuring integrated luxury Miele appliances.
- Rich solid wood floorboards paired with elegant marble tiles.
- Covered alfresco terrace complete with built-in BeefEater barbecue.
- Temperature-controlled private wine cellar featuring custom timber shelving.
- Alpha ducted air conditioning plus additional split-system units.
- Comprehensive Bosch home security system and smart door access.
- Expansive upper-level retreat with custom marble wet bar.
- Double garage with automated Merlin door and storage.
- Multiple sun-drenched private balconies featuring sleek black balustrades.
- Fully tiled luxury bathrooms with high-end designer fixtures.
- Double-height entry void complemented by feature lighting.
- Automated blockout and sheer roller blinds fitted throughout.
- Chestnut timber doors and window trims add warmth.
- Downstairs media rumpus room provides flexible secondary living space.
- Manicured level lawns surrounded by pristine garden borders.
- Master suite featuring a private ensuite and balcony access.
- Standalone soaking tub highlighted by backlit LED mirrors.
- 700m to Seaforth Shops with a selection of cafes, eateries and transport
- 800m to the Spit, 1.6km to Clontarf Beach

* All information contained herein is gathered from sources we consider to be reliable, however we cannot guarantee or give any warranty to the information provided.

Looking for a home loan? Contact Loan Market's Matt Clayton, our preferred broker. He doesn't work for the banks, he works for you. Call him on 0414 877 333 or visit https://broker.loanmarket.com.au/lower-north-shore/

For more information or to arrange an inspection, contact Sabrina Gao 0433 666 591.

Property History for 20 Grandview Gr, Seaforth, NSW 2092

A timeline of how this property has performed in the market
Last Sold
$5,000,000
06 Jul 2021
  • 12 Aug 2026
    Listed for Sale Auction - Contact Agent
  • 06 Jul 2021
    Sold for $5,000,000
  • 28 Jun 2021
    Listed for Sale Contact Agent
Sign in to see more transactions
Commute Calculator

About Seaforth 2092

The size of Seaforth is approximately 3.0 square kilometres. There are 15 parks, covering nearly 17.5% of the total area. The population of Seaforth in 2016 was 7139 people. By 2021 the population was 7384 showing a population growth of 3.4% in the area during that time. The predominant age group in Seaforth is 10-19 years. Households in Seaforth are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Seaforth work in a professional occupation.In 2021, 82.20% of the homes in Seaforth were owner-occupied compared with 81.40% in 2016.

Seaforth has 2,824 properties. Over the last 5 years, Houses in Seaforth have seen a 0.27% increase in median value, while Units have seen a 15.50% increase. As at 31 July 2026:

  • The median value for Houses in Seaforth is $3,631,378 while the median value for Units is $2,032,285.
  • Houses have a median rent of $1,800 while Units have a median rent of $1,245.
There are currently 19 properties listed for sale, and 6 properties listed for rent in Seaforth on OnTheHouse. According to Cotality's data, 106 properties were sold in the past 12 months in Seaforth.

Suburb Insights for Seaforth 2092

Market Insights
Seaforth Trends for Houses
Median Value

N/A

-
View Trend
Median Growth

N/A

View Trend
Median Rent

N/A

-
View Trend
Rental Yield

N/A

-
View Trend
Median Value: The middle value of all properties across the geography based on the Automated Valuation Model.


Median Value over 1 year
Seaforth Trends for Units
Median Value

N/A

-
View Trend
Median Growth

N/A

View Trend
Median Rent

N/A

-
View Trend
Rental Yield

N/A

-
View Trend
Median Value: The middle value of all properties across the geography based on the Automated Valuation Model.


Median Value over 1 year
Neighbourhood Insights
Age
Household
Occupancy
No data to show
Cotality Copyright and Legal Disclaimers about Property Data
Disclaimer
The Cotality Data provided in this publication is of a general nature and should not be construed as specific advice or relied upon in lieu of appropriate professional advice.

While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.