Tòa nhà 121 GRADE C
85 Nguyen Phong Sac, Cau Giay Ward, Ha Noi
Tòa nhà 121 is a Grade C office building at 85 Nguyen Phong Sac, Cau Giay Ward, Ha Noi. Indicative rent: Contact GRES. Typical floor area: 425 sqm/floor. Scale: 6 stories.


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Building specifications
Building gradeGrade C
Scale6 stories
Typical floor area425 sqm/floor
Air conditioningDaikin split-unit AC system per floor
Elevators01 high-speed ThyssenKrupp elevator (800kg capacity)
Backup powerBackup generator for lighting, computers, and office equipment
ParkingOn-site parking available
Working hoursMonday - Friday: 8:00 AM - 6:00 PM + Saturday: 7:30 AM - 12:00 PM
Cost details
RentContact GRES
Service chargeIncluded in rental price
VAT10%
Motorcycle parkingTo be updated
Car parkingOff-site parking at nearby facility
Cooling electricityActual consumption based on meter readings
Minimum lease termMinimum 3-year lease
Deposit & payment3-month deposit - Quarterly payment
OvertimeNegotiable
Estimate office spaceSketch the right space range from headcount, working style, and growth plans.Estimate suitable space
Estimate lease costBring rent, service charge, VAT, lease term, and operating inputs into one practical budget view.Estimate lease budget
Estimate fit-out costSet an initial fit-out budget from the office area and expected investment level.Estimate fit-out budget
Available space
Use the information below as an initial guide before confirming the preferred space and commercial terms with the building.
GRES is reviewing suitable floor options for this building.
Displayed rent and terms are for an initial comparison. The final option depends on required area, lease term, move-in timing, and the building’s current commercial conditions.
Need the right space at Tòa nhà 121?
Share your area, move-in timing, and budget. GRES will check current availability and return options aligned with your brief.
Required areaMove-in timingBudget range
More information
Location map
Nearby buildings (Cau Giay Ward)
Same-grade buildings Grade C
Related guides
Frequently asked questions
What should a realistic budget for Tòa nhà 121 include?
The known cost items are service charge included in the rent; VAT 10%. Compare the full monthly occupancy cost for the exact area, especially if the team uses parking or works after hours.
Will parking at Tòa nhà 121 work for the team in practice?
Parking arrangement: On-site parking available. Current fees: motorbike To be updated; car Off-site parking at nearby facility. If many staff drive, ask for the tenant allocation, waiting list, visitor access and hours in writing; a basement count alone does not show how many spaces the tenant will receive.
How flexible is the typical floor at Tòa nhà 121 for a tenant?
The typical floor is 425 sqm/floor. A requirement close to a full floor can give the tenant better control of access and layout. A smaller requirement should be checked for subdivision, shared access and usable area.
Which alternatives are worth viewing alongside Tòa nhà 121?
A practical comparison set is Detech Tower 2, AZ Lâm Viên Complex, Dinhle Building. View them against the same brief—usable area, total cost, commute, parking and operating terms—rather than assuming the nearest or same-grade building is automatically better.
Is Tòa nhà 121 suitable for teams with demanding IT or operating needs?
The building has daikin split-unit AC system per floor; backup generator for lighting, computers, and office equipment. For server rooms or specialist equipment, confirm the available electrical load, which circuits receive backup power, after-hours cooling and the approval path for upgrades.
Does Tòa nhà 121 work for teams that stay late or work weekends?
The practical terms are building hours: Monday - Friday: 8:00 AM - 6:00 PM + Saturday: 7:30 AM - 12:00 PM; overtime: Negotiable; air-conditioning electricity: Actual consumption based on meter readings. Match these against the real work schedule before deciding, because repeated overtime and cooling costs can materially change the monthly budget.
What should a tenant expect from the Grade C label at Tòa nhà 121?
Tòa nhà 121 is positioned as Grade C. Use the grade to set initial expectations, then decide on the actual floor, total cost, lift and parking experience, operating rules and lease terms.
What does the scale of Tòa nhà 121 mean in day-to-day use?
Tòa nhà 121 is 6 stories. For a tenant, this is a cue to check peak-hour traffic, visitor wayfinding, goods movement and move-in logistics on the actual floor.
Want to compare with Tòa nhà 121 and similar buildings?GRES can send 3–5 nearby or same-grade options so you can review the shortlist before a site visit.










