The Collective at One Sophia - Live, Work & Play in District 9 The Collective at One Sophia is the highly anticipated residential component of One Sophia, a vibrant new mixed-use development by Singhaiyi. Blending homes, retail, and lifestyle spaces seamlessly, it offers a true live-work-play experience in the heart of Orchard. • Situated at 1 Sophia Road, District 9 • Minutes to Dhoby Ghaut MRT Interchange & Orchard Road • Next to Singapore's renowned education cluster - top schools & universities, including Singapore's first & only arts university • Mixed-use icon with residences + retail (One Sophia) • Rare District 9 freehold-style lifestyle living • Curated units from Studio to 3 bedrooms • Designed for creativity, innovation & modern urban living Available Units & Pricing (Limited): • Studio | 452 saft | From $1,223,000 • 1 Bed Suite | 484-506 sqft | From $1,360,000 • 1 Bed Premium 538 sqft | From $1,478,000 • 1 Bed + Study 549 sqft From $1,505,000 • 2 Bed Deluxe 646-667 sqft | From $1,809,000 • 2 Bed Deluxe + Study | 700 sqft | From $1,932,000 • 2 Bed Premium | 764 sqft | From $2,082,000 • 2 Bed Premium + Study | 764 sqft | From $2,140,000 • 3 Bed Premium | 1,023 sqft | From $2,874,000 • 3 Bed Luxury | 1,227-1,249 sqft || From $3,517,000 Own a rare city-centre residence in a development set to redefine urban living in Singapore. Contact Lynn @ 8272XXXX for e-brochure, floor plans & non-obligatory private viewing or consultation today. The Collective at One Sophia 是星海集团(Singhaiyi)倾力打造的最新综合项目。 它将住宅、零售和生活空间无缝融合,提供真正的生活、工作和娱乐体验,位于乌节路的中心核心地段。 • 位于索非亚路1号,第9区 • 距离多美歌地铁换乘站和乌节路仅几分钟 • 紧邻新加坡著名的教育集群 - 顶尖学校和大学,包括新加坡第一所也是唯一的艺术大学 • 住宅与零售的综合标志性建筑(索非亚一号) • 稀有的第9区核心地段 • 精心策划的单位,从一室公寓到三卧室 • 旨在激发创造力、创新和现代城市生活 可用单位及价格(数量有限): • 一室公寓 | 452平方英尺 | 起价$1,223,000 • 一卧室套房 | 484-506平方英尺 | 起价$1,360,000 • 一卧室高级公寓 538平方英尺 | 起价$1,478,000 • 一卧室+书房 549平方英尺 | 起价$1,505,000 • 两卧室豪华公寓 646-667平方英尺 | 起价$1,809,000 • 两卧室豪华公寓+书房 | 700平方英尺 | 起价$1,932,000 • 两卧室高级公寓 | 764平方英尺 | 起价$2,082,000 • 两卧室高级公寓+书房 | 764平方英尺 | 起价$2,140,000 • 三卧室高级公寓 | 1,023平方英尺 | 起价$2,874,000 • 三卧室豪华公寓 | 1,227-1,249平方英尺 | 起价$3,517,000 拥有一个稀有的市中心住宅,开发项目将重新定义新加坡的城市生活。 请联系Lynn @ 8272XXXX索取电子宣传册、户型图及安排参观样板间或咨询(无需承诺义务)
D09 - Rochor
Bencoolen MRT · 4 min walk
Medium (367 units)
367 units
2 Blocks, 19 Floors
CEL Development, Sing-Haiyi Crystal and Ultra Infinity
One Sophia / The Collective At One Sophia has a total of 367 units, from 1 Bed - 1 Bath to 1 Bed - -1 Bath units. There are 65 types of floor plans from 431 sqft to 3,283 sqft.
One Sophia / The Collective At One Sophia has 2 blocks and up to 19 storeys.
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Total Transactions
5
Average Price
S1.6M
Total Value
S8.0M
Calculating fair value from URA transaction data…


License: L3002382K
Automated Valuation based on 1714 URA transactions · 4 outliers removed (IQR)
Fair Value
S$1.18M
S$2,617 psf
Asking Price
S$1.22M
S$2,695 psf
vs Market
+3.0%
vs Last Done
+10.9%
Tenure
102 yrs
99-year Leasehold · Balance remaining
Confidence
High
1714 comps
Nearest MRT
Bencoolen
314m away · +3% premium
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
1714 comparable transactions
S$2,277
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×1.094
MRT Proximity
Within 500m / 1km
+3%
AI Condition Premium
HELIOS scan of listing description
+2%
Adjusted Fair Value PSF
S$2,617
Recent Comparable Transactions
10 shown · 1714 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneAug 2025 | MIDDLE ROAD Floor 01-05 | 463sqft | S$1,125,000 | ▼S$2,431 -7.1% vs FV | 99 yrs lease commencing from 2019 |
Aug 2025 | MIDDLE ROAD Floor 01-05 | 463sqft | S$1,125,000 | ▼S$2,431 -7.1% vs FV | 99 yrs lease commencing from 2019 |
Aug 2025 | OXLEY RISE Floor 06-10 | 1,109sqft | S$2,150,000 | ▼S$1,939 -25.9% vs FV | Freehold |
Aug 2025 | MACKENZIE ROAD Floor 01-05 | 700sqft | S$1,300,000 | ▼S$1,858 -29.0% vs FV | Freehold |
Aug 2025 | OXLEY RISE Floor 06-10 | 915sqft | S$2,250,000 | ▼S$2,459 -6.0% vs FV | Freehold |
Aug 2025 | OXLEY RISE Floor 01-05 | 893sqft | S$2,150,000 | ▼S$2,407 -8.0% vs FV | Freehold |
Aug 2025 | HANDY ROAD Floor 06-10 | 560sqft | S$1,050,000 | ▼S$1,876 -28.3% vs FV | 99 yrs lease commencing from 2007 |
Aug 2025 | MOUNT SOPHIA Floor 01-05 | 581sqft | S$1,252,000 | ▼S$2,154 -17.7% vs FV | 99 yrs lease commencing from 2013 |
Aug 2025 | SOPHIA ROAD Floor 01-05 | 581sqft | S$1,593,700 | ▲S$2,742 +4.8% vs FV | Freehold |
Aug 2025 | SOPHIA ROAD Floor 01-05 | 581sqft | S$1,557,000 | ▲S$2,679 +2.4% vs FV | Freehold |
Aug 2025 | SOPHIA ROAD Floor 01-05 | 635sqft | S$1,723,140 | ▲S$2,713 +3.7% vs FV | Freehold |
MIDDLE ROAD
Aug 2025 · Floor 01-05
-7.1% vs FV
MIDDLE ROAD
Aug 2025 · Floor 01-05
-7.1% vs FV
OXLEY RISE
Aug 2025 · Floor 06-10
-25.9% vs FV
MACKENZIE ROAD
Aug 2025 · Floor 01-05
-29.0% vs FV
OXLEY RISE
Aug 2025 · Floor 06-10
-6.0% vs FV
OXLEY RISE
Aug 2025 · Floor 01-05
-8.0% vs FV
HANDY ROAD
Aug 2025 · Floor 06-10
-28.3% vs FV
MOUNT SOPHIA
Aug 2025 · Floor 01-05
-17.7% vs FV
SOPHIA ROAD
Aug 2025 · Floor 01-05
+4.8% vs FV
SOPHIA ROAD
Aug 2025 · Floor 01-05
+2.4% vs FV
SOPHIA ROAD
Aug 2025 · Floor 01-05
+3.7% vs FV
HELIOS AI-Detected Boosters
HELIOS AI Analysis
Based on 1714 URA transactions (4 outliers removed), adjusted for: MRT Bencoolen 314m away (+3%); AI-detected value boosters: freehold (+2% condition premium)
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.