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URA • data.gov.sg
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Home/District 26 - Mandai, Upper Thomson/CASTLE GREEN

CASTLE GREEN

District 26OCR99 yrs lease commencing from 1993PropertyGuru

Project Details

Address
YIO CHU KANG ROAD
Property Type
Condominium
Total Units
664
Est. TOP
1997
Developer
Castle Green Property Pte Ltd
Tenure
99 yrs lease commencing from 1993
Price by Bedroom (median, 3yr)
2-Bed
$1,238,888
23 txns
3-Bed
$1,525,000
33 txns
4-Bed
$2,068,888
10 txns
Median PSF (3yr)
$1312
66 transactions
Priced vs comparable
+1.8%
vs the median of 113 comparable private leasehold (60 to 74 yrs left) resale sales in D26 over the last 3 years

About this number

"Priced vs comparable" compares a sale's PSF to the median of genuinely like-for-like recent resale transactions: the same district, the same property class (private or executive condominium), the same tenure band (freehold, or leasehold grouped by remaining years), and the same bedroom count, over the last three years. New launches are excluded from the benchmark, so a brand-new project has no signal until it builds a resale history.

A negative figure means the unit transacted below comparable resale, a positive figure above. The gap can reflect location within the district, unit size, floor, facing, freshness, or condition, so read it as relative pricing rather than a verdict on value.

Benchmarks appear only where at least five comparable resale sales exist, and not where a project's pricing sits outside the comparable range (for example ultra-prime freehold in a mixed district). Source: URA caveat data.

Investment Signals

CHIJ St. Nicholas Girls' School (1.6km)T1Jing Shan Primary School (1.9km)T1High supply: 2,349 units within 2kmLentor MRT (649m)

PSF Trend

Transaction prices per square foot

More projects in District 26 - Mandai, Upper Thomson ->
Last 3 years
  • CASTLE GREENOCR
    May 2026 · D26 · 4-Bed · 1,410 sqft · fl 11-15
    $2,160,000
    $1,532 psf
    +10% vs cble
    Resale
  • CASTLE GREENOCR
    Apr 2026 · D26 · 2-Bed · 947 sqft · fl 01-05
    $1,300,000
    $1,372 psf
    +9% vs cble
    Resale
  • CASTLE GREENOCR
    Apr 2026 · D26 · 3-Bed · 1,216 sqft · fl 01-05
    $1,560,000
    $1,283 psf
    -1% vs cble
    Resale
  • CASTLE GREENOCR
    Apr 2026 · D26 · 3-Bed · 1,152 sqft · fl 01-05
    $1,660,000
    $1,441 psf
    +11% vs cble
    Resale
  • CASTLE GREENOCR
    Mar 2026 · D26 · 2-Bed · 947 sqft · fl 01-05
    $1,370,000
    $1,446 psf
    +15% vs cble
    Resale
  • CASTLE GREENOCR
    Mar 2026 · D26 · 4-Bed · 1,410 sqft · fl 11-15
    $2,150,000
    $1,525 psf
    +9% vs cble
    Resale
  • CASTLE GREENOCR
    Mar 2026 · D26 · 3-Bed · 1,152 sqft · fl 06-10
    $1,600,000
    $1,389 psf
    +7% vs cble
    Resale
  • CASTLE GREENOCR
    Feb 2026 · D26 · 2-Bed · 947 sqft · fl 01-05
    $1,302,000
    $1,375 psf
    +9% vs cble
    Resale
  • CASTLE GREENOCR
    Feb 2026 · D26 · 2-Bed · 947 sqft · fl 01-05
    $1,250,888
    $1,321 psf
    +5% vs cble
    Resale
  • CASTLE GREENOCR
    Jan 2026 · D26 · 2-Bed · 947 sqft · fl 06-10
    $1,260,000
    $1,330 psf
    +5% vs cble
    Resale
  • CASTLE GREENOCR
    Jan 2026 · D26 · 2-Bed · 947 sqft · fl 01-05
    $1,238,888
    $1,308 psf
    +4% vs cble
    Resale
  • CASTLE GREENOCR
    Dec 2025 · D26 · 2-Bed · 947 sqft · fl 01-05
    $1,308,000
    $1,381 psf
    +9% vs cble
    Resale
  • CASTLE GREENOCR
    Dec 2025 · D26 · 3-Bed · 1,152 sqft · fl 06-10
    $1,680,000
    $1,459 psf
    +13% vs cble
    Resale
  • CASTLE GREENOCR
    Nov 2025 · D26 · 3-Bed · 1,216 sqft · fl 01-05
    $1,588,000
    $1,306 psf
    +1% vs cble
    Resale
  • CASTLE GREENOCR
    Nov 2025 · D26 · 3-Bed · 1,152 sqft · fl 01-05
    $1,500,000
    $1,302 psf
    +0% vs cble
    Resale
  • CASTLE GREENOCR
    Nov 2025 · D26 · 3-Bed · 1,216 sqft · fl 06-10
    $2,308,888
    $1,898 psf
    +46% vs cble
    Resale
  • CASTLE GREENOCR
    Sep 2025 · D26 · 4-Bed · 1,410 sqft · fl 11-15
    $2,200,000
    $1,560 psf
    +12% vs cble
    Resale
  • CASTLE GREENOCR
    Aug 2025 · D26 · 3-Bed · 1,152 sqft · fl 01-05
    $1,510,000
    $1,311 psf
    +1% vs cble
    Resale
  • CASTLE GREENOCR
    Jul 2025 · D26 · 3-Bed · 1,216 sqft · fl 01-05
    $1,600,000
    $1,315 psf
    +1% vs cble
    Resale
  • CASTLE GREENOCR
    Jun 2025 · D26 · 3-Bed · 1,216 sqft · fl 06-10
    $1,518,000
    $1,248 psf
    -4% vs cble
    Resale
ProjectDistRegionBedFloorAreaPricePSFvs cbleDateType
CASTLE GREEN26OCR411-151,410$2,160,000$1,532+10%May 2026Resale
CASTLE GREEN26OCR201-05947$1,300,000$1,372+9%Apr 2026Resale
CASTLE GREEN26OCR301-051,216$1,560,000$1,283-1%Apr 2026Resale
CASTLE GREEN26OCR301-051,152$1,660,000$1,441+11%Apr 2026Resale
CASTLE GREEN26OCR201-05947$1,370,000$1,446+15%Mar 2026Resale
CASTLE GREEN26OCR411-151,410$2,150,000$1,525+9%Mar 2026Resale
CASTLE GREEN26OCR306-101,152$1,600,000$1,389+7%Mar 2026Resale
CASTLE GREEN26OCR201-05947$1,302,000$1,375+9%Feb 2026Resale
CASTLE GREEN26OCR201-05947$1,250,888$1,321+5%Feb 2026Resale
CASTLE GREEN26OCR206-10947$1,260,000$1,330+5%Jan 2026Resale
CASTLE GREEN26OCR201-05947$1,238,888$1,308+4%Jan 2026Resale
CASTLE GREEN26OCR201-05947$1,308,000$1,381+9%Dec 2025Resale
CASTLE GREEN26OCR306-101,152$1,680,000$1,459+13%Dec 2025Resale
CASTLE GREEN26OCR301-051,216$1,588,000$1,306+1%Nov 2025Resale
CASTLE GREEN26OCR301-051,152$1,500,000$1,302+0%Nov 2025Resale
CASTLE GREEN26OCR306-101,216$2,308,888$1,898+46%Nov 2025Resale
CASTLE GREEN26OCR411-151,410$2,200,000$1,560+12%Sep 2025Resale
CASTLE GREEN26OCR301-051,152$1,510,000$1,311+1%Aug 2025Resale
CASTLE GREEN26OCR301-051,216$1,600,000$1,315+1%Jul 2025Resale
CASTLE GREEN26OCR306-101,216$1,518,000$1,248-4%Jun 2025Resale

"vs comparable" compares each unit's PSF to the median of recent resale sales (last 3 years) in the same district, tenure band, property class, and bedroom count. It is relative pricing, not value: location within the district, unit size, floor and condition all feed it.

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