Castle Green: 10 Units for Sale

There are 9 properties for sale at Castle Green. You can use our elegant Property Search Tool to find the right HDB Flat, Condominium, Apartment, Executive Condominium, Terraced House, Detached House, Semi-Detached House and Bungalow House that is currently for sale. The options in our database are limitless. Our Property Evaluation Tool makes the market transparent for you, so that you can make a confident decision to buy your Property in Singapore. Start your Property Search above, or refine your search using these most popular searches on Property for sale.

Castle Green – PropertyGuru Market Pulse Insights

Recent PropertyGuru search trends over the past month show this project registers a 4.82% share of local PropertyGuru searches, reflecting steady buyer interest. Within the Mandai / Upper Thomson market, the development remains in view within recent local search activity among active market participants, maintaining its visibility as a recognized condominium option.

Most-searched Units: 3-Bedroom

Popular preferences: Tennis Court, Maidsroom

Pricing by Unit Types:

• 2-Bedroom Units:
  • Avg Asking Price: S$ 1.43M
  • Avg PSF: S$ 1,391 psf (35.59% lower compared to Mandai / Upper Thomson average of S$ 2,160 psf)
  • Available Units: 4
• 3-Bedroom Units:
  • Avg Asking Price: S$ 1.65M
  • Avg PSF: S$ 1,434 psf (36.41% lower compared to Mandai / Upper Thomson average of S$ 2,254 psf)
  • Available Units: 2
• 4-Bedroom Units:
  • Avg Asking Price: S$ 2.23M
  • Avg PSF: S$ 1,582 psf (29.58% lower compared to Mandai / Upper Thomson average of S$ 2,246 psf)
  • Available Units: 1

Key Takeaway: Market demand indicators point strongly towards the 3-Bedroom configurations as the preferred choice for those browsing this development. While larger 4-Bedroom units are the scarcest with only a single listing, they command the highest price premium per square foot within the property's internal mix. Overall, the project is positioned at a significant value discount relative to the broader Mandai / Upper Thomson district averages across all bedroom types. This competitive pricing structure combined with limited inventory suggests a market environment that could support steady pricing discipline for well-maintained units.

Location & Lifestyle Highlights — Castle Green

640m (8 mins) to LENTOR MRT STATION — This nearby station on the Thomson-East Coast Line provides a direct and efficient link to the Orchard Road shopping belt and the Central Business District.

Castle Green offers a comfortable suburban lifestyle in a well-established residential area, combining the privacy of a medium-scale condominium with excellent connectivity to major expressways and public transport hubs. It is a practical choice for those who value a spacious home environment while staying closely connected to the essential amenities of District 26.

Nearby hotspots:

MRT Stations:

• YIO CHU KANG MRT STATION (802m, 9-10 mins) — Provides easy access to the North-South Line, making it simple to travel towards Ang Mo Kio hub or Jurong East.

Bus Stops (55 within 1 km):

• CASTLE GREEN (162m, 1-2 mins) — Located right at your doorstep for a quick and easy start to your daily commute.
• OPP CASTLE GREEN (252m, 3-4 mins) — Conveniently situated across the road for return trips and local neighborhood travel.
• SEASONS PK (267m, 3-4 mins) — Offers additional bus service options to help you get around the Yio Chu Kang area with ease.

Education & Early Learning:

• ANDERSON PRIMARY SCHOOL (709m, 8-9 mins) — A reputable primary education option located within a short distance for families with young children.
• PRESBYTERIAN HIGH SCHOOL (728m, 8-9 mins) — Provides a quality secondary education environment conveniently close to home.
• LEARNING VISION @ WORK PTE. LTD. (967m, 11-12 mins) — A reliable choice for early childhood education and childcare services nearby.

Healthcare & Wellness:

• ANG MO KIO COMMUNITY HOSPITAL (726m, 8-9 mins) — Offers peace of mind with professional medical services and rehabilitative care just a short drive or walk away.

Dining & Food:

• JAPANESE (874m, 10-11 mins) — A local spot for enjoying a variety of Japanese cuisine without having to travel far.
• SUBWAY (1240m, 14-15 mins) — A familiar and quick option for healthy sandwiches and light meals in the vicinity.

Convenience Stores:

• 7-ELEVEN (1194m, 14-15 mins) — Perfect for picking up daily essentials or late-night snacks at any time.

Highly attractive for: Young Families, Established Professionals, Investors, and Suburban Dwellers.

Market & Rental Insights

Castle Green demonstrates a robust market profile characterized by significant capital appreciation and active transaction volume.

• PSF Appreciation: S$1,218 → S$1,373.5 over recent years (+12.77%) from 2023 - 2026.
• Expected Rental Yield: At 2.91%, this reflects a moderate return for investors.
• Transactions: 32 rental transactions in the last 6 months and 12 sale transactions in the last 12 months, showing brisk rental activity and steady sale activity.
• PG Pulse Insight: With a +12.77% PSF growth and brisk rental activity, Castle Green remains a competitive asset for investors seeking capital gains and moderate yields.

Published date: June 2, 2026