Sierra Real Estate offers a comprehensive range of services to residential and commercial property owners. We currently manage more than 50 properties in Manhattan and the surrounding boroughs, ranging in size from smaller multifamily apartment buildings to Midtown office buildings.

  • Supervise and monitor building services
  • Manage insurance policies
  • Ensure legal compliance, including lease and loan compliance
  • Screen tenants
  • Market property
  • Collect rents
  • Pay invoices
  • Maintain bank accounts
  • Administer security deposit accounts
  • Prepare itemized reports
  • Provide in-house legal counsel
  • Ensure tax compliance
  • Supervise building employees and vendors
  • Perform repairs
  • Maintain tenant relations

Property portfolio
Properties managed »
Case studies »


When major alterations, renovation or improvements are required to help maximize the value of a property, whether it is a property under Sierra Real Estate management or a third-party project management assignment for our owner or tenant client, Sierra Construction Services provides project management services to enable projects to be completed on-time and on budget. We coordinate and supervise all phases of construction, tenant build-out, and renovation, from inception through completion and from bidding to budgeting to monitoring post-construction punch list work.

Service Partnerships
and Affiliated Companies

Lee & Associates NYC is a full-service commercial real estate brokerage firm. We have 40 real estate professionals in our New York City office. Lee & Associates NYC website »

  • Office brokerage
  • Retail brokerage
  • Tenant and landlord representation
  • Hospitality brokerage
  • Industrial brokerage
  • Investment sales
  • Seniors housing and healthcare facilities
  • leasing, sales, and investment
  • Corporate advisory
  • Valuation advisory
  • Commercial and multifamily
  • Property investment
  • Marketing

Sierra Residential is a full-service residential real estate leasing brokerage focused exclusively on representing landlords of residential properties. We represent more than 25 buildings in New York City. Sierra Residential website »

  • Develop pricing strategies vital to landlords to maintain maximum residential NOI through market shifts
  • Provide personal evaluations of prospective tenants, including gathering credit and employment histories, and financial statements
  • Conduct personal interviews with prospective tenants to ensure each is compatible with a building and its tenant mix
  • Consult with landlords regarding renewals to maximize returns to ownership, while minimizing tenant turnover
  • Review cost of renovations rental increases, and paybacks that may be achieved through building upgrades.
  • Show apartments to prospective tenants seven days per week from 8 AM to 8 PM
  • Prepare marketing materials for properties as required
  • Utilize all media, including online, print advertising, StreetEasy, Trulia, and the NY Times to gain exposure of properties
  • Cooperate with brokerage community to lease apartment units