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District 26 · Singapore

Castle Green

Private residential property research, grounded in recorded Singapore transactions.

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Fair value & asking price

A 1,150 sq ft home in Castle Green

Comparable sales
Comparable-sale benchmarkS$1,614,444

S$1,581,000 – S$1,665,000

Middle 50% of recorded prices
8 comparable sales over 12 months

Recent comparable sale is S$14,444 higher than the benchmark.

0.9%above the benchmark
Recent comparable saleS$1,628,888
Comparable medianS$1,614,444
S$0S$2,600,000
Below range Within range Above range

Recorded sale from 2026-08. Add an asking price above to compare a home you are considering. The amber band covers the middle 50% of similar-sized resale prices. The benchmark is their median, not an adjusted or bank valuation.

Median price / sq ft
S$1,402
Comparable sales
8Past 12 months
Recorded PSF change
+6.1%Latest 12 months vs previous 12
Recorded tenure
99-year leasehold

Price performance over time

Half-yearly resale prices per sq ft for the selected size band

2021-09–2026-08
Castle Green half-yearly median resale prices, with the middle 50 percent range. Gaps indicate fewer than five sales. 8731,0461,2191,3921,565 H2 2021: S$1,032 / sq ft; 5 salesH1 2022: S$1,085 / sq ft; 5 salesH2 2023: S$1,253 / sq ft; 6 salesH1 2024: S$1,278 / sq ft; 8 salesH1 2025: S$1,349 / sq ft; 6 salesH2 2025: S$1,313 / sq ft; 6 sales H2 2021H1 2024H2 2026
Median recorded PSFMiddle 50% of prices

Completed sales, not a forecast. Plotted periods have at least five matching sales. Boundary periods may be incomplete; changes in the units sold can move the median.

View half-yearly figures
PeriodSalesMedian / sq ftMiddle 50%
H2 20215S$1,032S$970–1,065
H1 20225S$1,085S$1,079–1,102
H2 20224Insufficient sales—
H1 20233Insufficient sales—
H2 20236S$1,253S$1,196–1,290
H1 20248S$1,278S$1,220–1,301
H2 20244Insufficient sales—
H1 20256S$1,349S$1,272–1,361
H2 20256S$1,313S$1,307–1,423
H1 20263Insufficient sales—
H2 20261Insufficient sales—

Price versus other developments

District 26 · 99-year leasehold

Castle GreenS$1,402

8 sales · This development

Seasons ParkS$1,303

8 sales

Median resale PSF over 12 months, using the same size band. Peers need five sales and are ordered by price proximity. Location, lease age, floor and condition are not adjusted.

Local market context

Against other district 26 transactions

10 matching sales in other developments over 12 months. A price percentile needs five sales here and at least 20 elsewhere.

Price versus the local market

The distribution of district 26 resale prices for similar-sized homes

10 matching market sales are available; at least 20 are needed for this distribution.

What traded in this development

Unit sizes in recorded resales over the past 12 months

Under 750 sq ft: 0 sales (0.0%)750–1,199 sq ft: 12 sales (70.6%)1,200–1,799 sq ft: 5 sales (29.4%)1,800 sq ft and above: 0 sales (0.0%)17recorded sales
Under 750 sq ft
00.0%
750–1,199 sq ft
1270.6%
1,200–1,799 sq ft
529.4%
1,800 sq ft and above
00.0%

Completed resale activity across all sizes, not the mix of homes currently for sale. Bedroom counts are not inferred from floor area.

The sales behind the comparison

978–1,323 sq ft · Past 12 months

MonthSizeFloor bandRecorded pricePrice / sq ft
2026-081152 sq ft1–5S$1,628,888S$1,414
2026-041216 sq ft1–5S$1,560,000S$1,283
2026-041152 sq ft1–5S$1,660,000S$1,441
2026-031152 sq ft6–10S$1,600,000S$1,389
2025-121152 sq ft6–10S$1,680,000S$1,459
2025-111216 sq ft6–10S$2,308,888S$1,898
2025-111152 sq ft1–5S$1,500,000S$1,302
2025-111216 sq ft1–5S$1,588,000S$1,306

Up to eight recent matching sales shown; the recent comparison contains 8 matching sales in this window. The history chart also includes older matching sales. View all 128 published sales across all sizes. Source dates have month precision.

How to read this analysis

The comparable range contains the middle 50% of observed prices; it is not a forecast or a confidence interval. Floor, condition, facing and remaining lease can materially change a home’s value. A price below a benchmark is a reason to investigate, not proof of a bargain.

Source: URA. Transaction records are subject to corrections and rolling five-year coverage. Last checked 6 Sep 2026, 16:03 SGT. Source documentation · Licence / terms · Full methodology

All recorded resales in Castle Green 128 · All published history

Resale price history

2021-09–2026-08 · All unit sizes in the current published URA dataset. Older sales provide historical context and do not extend the recent valuation window.

Scroll the table horizontally on smaller screens. Prices are completed transactions, in SGD.

MonthBlock / developmentTypeAreaFloor bandRecorded pricePrice / sq ft
2026-08Castle GreenCondominium107 m²1–5S$1,628,888S$1,414
2026-05Castle GreenCondominium131 m²11–15S$2,160,000S$1,532
2026-04Castle GreenCondominium107 m²1–5S$1,660,000S$1,441
2026-04Castle GreenCondominium113 m²1–5S$1,560,000S$1,283
2026-04Castle GreenCondominium88 m²1–5S$1,300,000S$1,372
2026-03Castle GreenCondominium131 m²11–15S$2,150,000S$1,525
2026-03Castle GreenCondominium107 m²6–10S$1,600,000S$1,389
2026-03Castle GreenCondominium88 m²1–5S$1,370,000S$1,446
2026-02Castle GreenCondominium88 m²1–5S$1,302,000S$1,375
2026-02Castle GreenCondominium88 m²1–5S$1,250,888S$1,321
2026-01Castle GreenCondominium88 m²6–10S$1,260,000S$1,330
2026-01Castle GreenCondominium88 m²1–5S$1,238,888S$1,308
2025-12Castle GreenCondominium107 m²6–10S$1,680,000S$1,459
2025-12Castle GreenCondominium88 m²1–5S$1,308,000S$1,381
2025-11Castle GreenCondominium113 m²6–10S$2,308,888S$1,898
2025-11Castle GreenCondominium113 m²1–5S$1,588,000S$1,306
2025-11Castle GreenCondominium107 m²1–5S$1,500,000S$1,302
2025-09Castle GreenCondominium131 m²11–15S$2,200,000S$1,560
2025-08Castle GreenCondominium107 m²1–5S$1,510,000S$1,311
2025-07Castle GreenCondominium113 m²1–5S$1,600,000S$1,315

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What’s around Castle Green — before you book a viewing.

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URA project coordinates. The pin marks the development reference point. Get directions.

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Parks & green spaces

Food & markets

Nearby places within 3 km. Distances are approximate straight-line measurements from the development point, not walking routes or entrance-to-entrance distances. Schools: MOE directory matched to SLA OneMap postcodes. Check MOE’s home–school distance rules for admission eligibility. MRT points do not establish entrance access or current service status. Catalogue checked 6 Sep 2026. Sources and coverage.

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