259 Oyster Shell Rd, Lower Mangrove is a 2 bedroom, 1 bathroom House with 6 parking spaces. The property has a land size of 10.42ha. While the property is not currently for sale or for rent, it was last sold in September 2025. There are other 2 bedroom House sold in Lower Mangrove in the last 12 months.
Secluded 25-Acre Estate – Two Dwellings, Creek Access & Endless Possibility
Positioned just over an hour from Wahroonga and only 25 minutes from the M1, this sun-soaked 25-acre country retreat is a rare blend of seclusion, scale, and opportunity, perfect for those seeking space, privacy and potential within easy reach of Sydney and the Central Coast.
Offering two separate dwellings and legal, on-title access to Mangrove Creek directly across the road, this peaceful rural holding invites an enviable outdoor lifestyle of boating, bushwalking and long, lazy weekends by the pool. The main residence features vaulted ceilings, two bedrooms and a wide covered verandah, while the adjoining guest cottage, currently under refurbishment, offers a flexible floor plan to create additional accommodation for friends and family or lucrative, farm stay / Airbnb opportunity.
Set against the dramatic backdrop of surrounding National Parks and sandstone escarpments, the property captures all-day sun from its ideal north-easterly aspect. With three cleared and usable acres, a 10-metre in-ground pool, and there's ample infrastructure to expand, landscape, or reimagine the grounds into a boutique rural estate or hobby farm.
This is a unique opportunity to secure a dual-dwelling property with water access and scale — ideal as a weekend getaway, multi-generational escape or creative retreat.
Key Features
· Just over an hour from Wahroonga and approx. 25 minutes from the M1 motorway
· 25-acre property with three cleared and usable acres
· Two dwellings on site ideal for multi-generational living or guest accommodation
· Main house with two bedrooms, vaulted ceilings, and wide covered verandah
· Guest cottage - Under refurbishment with flexible floor plan opportunity
· Significant Water Storage and Solar Power
· Legal, on-title right of way access to Mangrove Creek directly across the road
· 10-metre concrete in-ground swimming pool with perfect north-east aspect
· Additional Machinery Shed
· Minutes to Spencer Village, Boat Ramp, Cafes and Public Wharf
· Privacy, sun and potential to create a truly special country estate
· An affordable rural escape within striking distance of Sydney and the Central Coast
Large land holdings in Lower Mangrove are tightly held. The close proximity to the Central Coast, and Sydney make Springfield the ideal escape from city life, yet still within a commutable distance.
Contact Trent Iverson on 0409 738 388 to arrange a private inspection of this very special property.
Disclaimer: All information about this property has been provided from sources we believe to be reliable. Vella Iverson Real Estate has not verified the information and does not warrant its accuracy or completeness. Parties should make and rely on their own enquiries in relation to this property. All photographs, maps, boundary markings, measurements and images are representative only for marketing purposes.
Property Code: 427
The size of Lower Mangrove is approximately 16.6 square kilometres. It has 3 parks covering nearly 61.5% of total area. The population of Lower Mangrove in 2016 was 65 people. By 2021 the population was 70 showing a population growth of 7.7% in the area during that time. The predominant age group in Lower Mangrove is 60-69 years. Households in Lower Mangrove are primarily single parents and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Lower Mangrove work in a professional occupation.In 2021, 95.80% of the homes in Lower Mangrove were owner-occupied compared with 91.30% in 2016.
Lower Mangrove has 45 properties. Over the last 5 years, Houses in Lower Mangrove have seen a 51.41% increase in median value. As at 31 January 2026:
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