Rent vs D26 -13.1%
Rents below district median
Castle Green's latest 12-month median rent is $3,650 compared with the D26 median of $4,200 for the same period. Use this district check before narrowing by bedroom and area band.
Castle Green rent and sale price
D26 / Upper Thomson, Springleaf
Address 483 Yio Chu Kang Road Castle Green Singapore 787057
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Quick summary about Castle Green
Castle Green is a 99-year leasehold condominium in D26 / Upper Thomson, Springleaf. The page currently tracks 352 rentals and 136 sales.
- Latest 12M median rent is $3,650 per month from 67 rentals. The bedroom and floor-area tables below show the full loaded history.
- Latest 12M median sale price is $1,560,000, with median sale PSF at $1,381 psf from 17 sales.
- Rent is down 4.1% over the last 3 months. Sale PSF is up 7.3% over the last 3 months.
Castle Green Market Brief
Compare the project with D26 across rent, sale PSF, tenure and transaction activity.
Compared with D26
Sale PSF vs D26 -40.5%
Sale PSF below district median
Castle Green's latest 12-month median sale PSF is $1,381 psf versus the D26 median of $2,320 psf for the same period. A premium should be explained by tenure, condition, floor, view or scarcity.
Rent support 2.81%
Rent support above district screen
Gross yield is roughly 2.81% versus a D26 screen of 2.19%. Treat this as a first-pass rent support signal before costs, vacancy and financing.
Rent stability 17.7% spread
Rent has some movement
Recent rents moved enough that bedroom count, area band and latest contracts matter.
Market activity -4.5%
Activity is steady
Recent transaction volume is close to the prior 6-month view.
Tenure lens 99-year leasehold
Leasehold comparison needed
99-year leasehold from 1993 matters most on sale price. Compare Castle Green against nearby projects with similar tenure before treating a PSF gap as cheap or expensive.
Before you decide
Latest 12M median rent $3,650
Is the asking rent fair?
$3,450 to $3,850 is the first fair-rent band to check. Above $3,850 should have a visible reason.
Latest 12M median sale PSF $1,381 psf
Is the purchase price fair?
$1,510,000 to $1,610,000 and $1,340 to $1,420 psf are the first sale checks before adjusting for floor, size, view and condition.
2 bed rent $3,400
Are similar units renting for more?
2 bed and 900 to 1,000 sqft give the closest unit-size checks.
Rent stability 17.7% spread
Is rent stable here?
Rent has some movement. Recent rents moved enough that bedroom count, area band and latest contracts matter.
Transaction volume -4.5%
Is activity rising?
Activity is steady. Recent transaction volume is close to the prior 6-month view.
Castle Green Project Facts
Project-level details from URA records and local enrichment.
Tenure 99-year leasehold from 1993
Property type Condominium, Non-Landed Properties
Sales 136 resale transactions
Total sold value $184.6M
Castle Green Data Coverage
Use this to judge whether the project has enough rent, sale and recent transaction depth for a confident comparison.
Rentals 352 Jun 2021 to Jun 2026
Sale transactions 136 Jun 2021 to May 2026
Rent trend -4.1% Last 3 months
Sale PSF trend 7.3% Last 3 months
Castle Green Location
Nearest transport, schools and daily conveniences around the project.
Project MRT School Amenities
Nearby
Approximate distance from the project. Walking, driving and transit routes may differ.
Closest MRT
YIO CHU KANG MRT STATION (NS15) 0.59 km away
LENTOR MRT STATION (TE5) 0.65 km away
MAYFLOWER MRT STATION (TE6) 1.69 km away
Schools nearby
ANDERSON PRIMARY SCHOOL 0.18 km away
YIO CHU KANG SECONDARY SCHOOL 0.88 km away
MAYFLOWER PRIMARY SCHOOL 1.07 km away
ANDERSON SECONDARY SCHOOL 1.69 km away
Amenities
MARKET & HAWKER CENTRE (BLK 724 ANG MO KIO AVE 6) Food centre · 1.62 km away
Castle Green Rent and Sale PSF Trends
Recent rent, sale PSF and contract activity for this project.
Latest median rent $3,650 96 rentals in view
Latest median sale PSF $1,532 psf 30 sales in view
Month Rent contracts Median rent Sale transactions Median sale PSF Median sale
Jun 2026 5 $3,650 0 - -
May 2026 4 $3,550 1 $1,532 psf $2,160,000
Apr 2026 5 $3,550 3 $1,372 psf $1,560,000
Mar 2026 5 $3,700 3 $1,446 psf $1,600,000
Feb 2026 3 $3,600 2 $1,348 psf $1,276,444
Jan 2026 9 $4,000 2 $1,319 psf $1,249,444
Dec 2025 11 $3,400 2 $1,420 psf $1,494,000
Nov 2025 8 $4,050 3 $1,306 psf $1,588,000
Oct 2025 5 $3,500 0 - -
Sept 2025 3 $4,000 1 $1,560 psf $2,200,000
Aug 2025 3 $3,800 1 $1,311 psf $1,510,000
Jul 2025 6 $4,000 1 $1,315 psf $1,600,000
Projects Similar to Castle Green
Same district, ranked by similar rent, sale PSF and transaction depth.
99-year leasehold from 1995 Seasons Park 0.3 km away 273 transactions
- Median rent
- $3,575
- Median sale PSF
- $1,089 psf
- Median rent
- $3,200
- Median sale PSF
- $1,429 psf
- Median rent
- $3,650
- Median sale PSF
- $1,460 psf
- Median rent
- $4,000
- Median sale PSF
- $1,574 psf
- Median rent
- $4,200
- Median sale PSF
- $1,562 psf
- Median rent
- $3,100
- Median sale PSF
- $1,472 psf
Castle Green Rent by Bedrooms
Monthly rent by recorded bedroom count.
Bedrooms Median rent Average rent Transactions
2 bed $3,400 $3,201 193
3 bed $3,925 $3,785 136
4 bed $4,500 $4,185 23
Castle Green Rent by Size
Monthly rent by recorded URA floor area band.
Area band Median rent Average rent Transactions
900 to 1,000 sqft $3,350 $3,167 169
1,100 to 1,200 sqft $3,800 $3,690 123
1,200 to 1,300 sqft $4,000 $3,939 26
1,300 to 1,400 sqft $3,925 $3,750 9
1,400 to 1,500 sqft $4,500 $4,140 21
1,500 to 1,600 sqft $4,190 $4,120 4
Castle Green Sale PSF by Floor
Median sale price and PSF by recorded floor band.
Floor band Median sale Median PSF Transactions
01 to 05 $1,230,000 $1,129 psf 67
06 to 10 $1,429,000 $1,227 psf 52
11 to 15 $1,590,000 $1,278 psf 17
Castle Green Latest Transactions
Most recent URA rentals and sales for this project.
Rentals
Sales
How to use this data
Practical guidance for renters, buyers and sellers. This is not a valuation, it is a starting point for comparing real transactions.
Rent negotiation
If you are renting
Castle Green shows a latest 12-month median monthly rent of $3,650 across 67 rentals. Use that as the first anchor, then check the bedroom and floor-area bands before accepting an asking rent.
Latest 12M median rent $3,650
Rentals in period 67
Rent signal Strong
- If the asking rent is above the median, look for a clear reason such as larger size, newer condition, furnishings or a better stack.
- If it is below the median, check whether the unit is smaller, older, lower floor or has a shorter lease term.
Offer check
If you are buying
Latest 12M sales at Castle Green show a median price of $1,560,000 and $1,381 psf. Treat those as the first comparable range, then adjust for floor, size, condition and tenure.
Latest 12M median sale $1,560,000
Latest 12M median PSF $1,381 psf
Sale signal Strong
- Compare the unit against the sale by floor table before deciding whether a premium makes sense.
- 99-year leasehold from 1993 should be part of the buying decision, especially when comparing against newer leasehold or nearby freehold projects.
Listing position
If you are selling
For sellers, the cleanest starting point is the project median PSF, then the latest sales and nearby project comps. Castle Green has 136 sales on this page, so pricing should be checked against actual recent contracts before listing.
Sale signal Strong
Total sold value $184.6M
Latest record Jun 2026
- Use the latest sales table to avoid anchoring to stale prices when the most recent month moved differently.
- If you want to price above recent PSF, the listing needs a visible reason such as renovation, view, layout, floor or scarcity.
Run Castle Green numbers
Start with the project benchmarks, then adjust the calculator assumptions for the unit you are considering.
Rental yield $3,650/mo Test gross and net yield against typical rent. Buy vs rent $1.6M Compare ownership cost against renting. Mortgage $1.6M Estimate monthly payment from the sale price. Stamp duty $1,381 psf Estimate buyer stamp duty before offer math. Purchase timeline Offer steps Map the option fee, exercise date, stamp duty and completion.
District context
Use D26 to compare Castle Green against the wider area.
About this data
How to read the rental and sale figures on this page.
Rental figures come from URA private residential rent data. Rent is shown as monthly rent.
Sale figures come from private residential sale data. PSF and total selling value are shown where the needed fields are available.
Rental floor level is not available from this source, so rental analysis is split by bedroom count and floor area band.
Sale floor band is available for many sale transactions, so sale prices can be grouped by recorded floor band.
Castle Green FAQ
Quick answers for renters, buyers and owners comparing this project.
What is the typical rent at Castle Green?
Castle Green has a latest 12-month median monthly rent of $3,650 across 67 rentals in that period.
What is the typical sale price at Castle Green?
The latest 12-month median sale price for Castle Green is $1,560,000, based on 17 sales in that period.
What is the median sale PSF at Castle Green?
The latest 12-month median sale price per square foot for Castle Green is $1,381 psf. The average for the same period is $1,425 psf.
Is Castle Green freehold or leasehold?
Castle Green is listed as 99-year leasehold from 1993. Tenure is tied to the project and is most relevant when reviewing sale transactions.
Where is Castle Green located?
Castle Green is located at 483 Yio Chu Kang Road Castle Green Singapore 787057 in D26 / Upper Thomson, Springleaf.
How current is the Castle Green transaction data?
The project page uses the latest records currently loaded on PropertySmartSG. Treat it as research evidence and check the latest transaction rows before using it for pricing.