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Business Details
50+ Years
experience
Professional Land Surveying Services in Connecticut
Sydney A Rapp Land Surveying has been a trusted name in land surveying since 1940, rooted in a legacy of professional expertise and neighborly courtesy. Founded by Sydney A. Rapp Sr., our family-owned business has evolved over three generations, blending traditional values with cutting-edge technology like GPS systems to deliver state-of-the-art services. We specialize in property surveys, topographic mapping, and boundary staking, serving clients across southern Connecticut and beyond.

Our commitment to timely, accurate results and personalized service has solidified our reputation as a leader in the field. With decades of combined experience, our team ensures every project meets the highest standards of precision and client satisfaction.
Services
Property Survey Zoning Location Survey Topographic Survey Boundary Staking Elevation Certificates
Details
  • Year established: 1940
Highlights and features
  • Three generations of land surveying expertise since 1940.
  • Utilize modern GPS technology for precise measurements.
  • Offer comprehensive services including boundary disputes and elevation certificates.
  • Family-owned with a focus on personalized client service.
  • Proven track record resolving complex surveying challenges.
What people say
Reasonable quote Fantastic company Extraordinary work Communicative throughout Highly recommend
Services
Property Survey
A Property Survey identifies boundary lines, existing improvements, and potential encroachments. This service ensures accurate property delineation for legal, development, or transaction purposes. Clients receive detailed documentation to resolve disputes or update property records.
Topographic Survey
Topographic Surveys map natural and man-made features, including elevation contours. Used for construction planning, environmental assessments, and land development projects. Provides critical data for engineering and architectural design.
Zoning Location Survey
Zoning Location Surveys verify adherence to municipal regulations for property improvements. Ensures structures meet setback requirements and zoning ordinances. Required for permits, renovations, or property development.
Elevation Certificates
Elevation Certificates determine flood risk for NFIP insurance requirements. Documents building elevations relative to floodplains. Essential for accurate insurance premiums and floodplain management compliance.
Boundary Staking
Boundary Staking physically marks property lines using monuments or markers. Guides construction, fencing, or land division projects. Includes detailed sketches for future reference and legal clarity.
People
Sydney A. Rapp Sr.
Founder
Founded the company in 1940 after graduating from Rensselaer Polytechnic Institute. Served as Danbury's city engineer and oversaw major infrastructure projects before retiring in 1973.
Sydney A. Rapp Jr.
Second-Generation Surveyor
Joined the family business in 1960 after technical school. Licensed in Connecticut and New York, he expanded services while serving on local financial and professional boards until the late 1990s.
Zachary S. Rapp
President
Third-generation leader licensed as a professional land surveyor. Active in local governance and banking while maintaining industry memberships. Oversees daily operations and client relations.
Toby J. Rapp
Survey Technician
Certified Level 1 survey technician continuing the family tradition. Assists in fieldwork and data collection under senior team members' supervision.
Questions
What services does Sydney A. Rapp Land Surveying offer?
We provide property surveys, topographic mapping, zoning compliance assessments, boundary staking, and elevation certificates for residential and commercial clients.
How long does a typical survey take?
Most residential surveys take 1-2 weeks, depending on complexity and weather. Commercial projects may require additional time for detailed analysis.
Do you serve areas outside Connecticut?
While based in Connecticut, we serve clients in New York and surrounding regions for boundary disputes and large-scale projects.
How are survey costs determined?
Costs depend on property size, terrain complexity, and required documentation. We provide customized quotes after reviewing project specifics.
Can you help with boundary disputes?
Yes, we specialize in resolving boundary conflicts using precise measurements and historical records to support legal or neighborly resolutions.